31187842128

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 400

約数和(自身を含む): 98630294400

約数和(自身を除く): 67442452272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 36, 46, 48, 54, 58, 69, 72, 81, 87, 92, 108, 109, 116, 138, 144, 162, 174, 184, 207, 216, 218, 232, 261, 276, 324, 327, 331, 348, 368, 414, 432, 436, 464, 522, 552, 621, 648, 654, 662, 667, 696, 783, 828, 872, 981, 993, 1044, 1104, 1242, 1296, 1308, 1324, 1334, 1392, 1566, 1656, 1744, 1863, 1962, 1986, 2001, 2088, 2349, 2484, 2507, 2616, 2648, 2668, 2943, 2979, 3132, 3161, 3312, 3726, 3924, 3972, 4002, 4176, 4698, 4968, 5014, 5232, 5296, 5336, 5886, 5958, 6003, 6264, 6322, 7452, 7521, 7613, 7848, 7944, 8004, 8829, 8937, 9396, 9483, 9599, 9936, 10028, 10672, 11772, 11916, 12006, 12528, 12644, 14904, 15042, 15226, 15696, 15888, 16008, 17658, 17874, 18009, 18792, 18966, 19198, 20056, 22563, 22839, 23544, 23832, 24012, 25288, 26811, 28449, 28797, 29808, 30084, 30452, 32016, 35316, 35748, 36018, 36079, 37584, 37932, 38396, 40112, 45126, 45678, 47088, 47664, 48024, 50576, 53622, 54027, 56898, 57594, 60168, 60904, 67689, 68517, 70632, 71496, 72036, 72158, 72703, 75864, 76792, 85347, 86391, 90252, 91356, 96048, 107244, 108054, 108237, 113796, 115188, 120336, 121808, 135378, 137034, 141264, 142992, 144072, 144316, 145406, 151728, 153584, 170694, 172782, 180504, 182712, 203067, 205551, 214488, 216108, 216474, 218109, 220777, 227592, 230376, 256041, 259173, 270756, 274068, 288144, 288632, 290812, 324711, 341388, 345564, 361008, 365424, 406134, 411102, 428976, 432216, 432948, 436218, 441554, 455184, 460752, 512082, 518346, 541512, 548136, 577264, 581624, 616653, 649422, 654327, 662331, 682776, 691128, 777519, 812268, 822204, 829817, 864432, 865896, 872436, 883108, 974133, 1024164, 1036692, 1046291, 1083024, 1096272, 1163248, 1233306, 1298844, 1308654, 1324662, 1365552, 1382256, 1555038, 1624536, 1644408, 1659634, 1731792, 1744872, 1766216, 1948266, 1962981, 1986993, 2048328, 2073384, 2092582, 2466612, 2489451, 2597688, 2617308, 2649324, 2922399, 3110076, 3138873, 3249072, 3288816, 3319268, 3489744, 3532432, 3896532, 3925962, 3973986, 4096656, 4146768, 4185164, 4933224, 4978902, 5195376, 5234616, 5298648, 5844798, 5888943, 5960979, 6220152, 6277746, 6638536, 7468353, 7793064, 7851924, 7947972, 8370328, 9416619, 9866448, 9957804, 10469232, 10597296, 11689596, 11777886, 11921958, 12440304, 12555492, 13277072, 14936706, 15586128, 15703848, 15895944, 16740656, 17882937, 18833238, 19915608, 22405059, 23379192, 23555772, 23843916, 24064693, 25110984, 28249857, 29873412, 31407696, 31791888, 35765874, 37666476, 39831216, 44810118, 46758384, 47111544, 47687832, 48129386, 50221968, 56499714, 59746824, 67215177, 71531748, 72194079, 75332952, 84749571, 89620236, 94223088, 95375664, 96258772, 112999428, 119493648, 134430354, 143063496, 144388158, 150665904, 169499142, 179240472, 192517544, 216582237, 225998856, 268860708, 286126992, 288776316, 338998284, 358480944, 385035088, 433164474, 451997712, 537721416, 577552632, 649746711, 677996568, 866328948, 1075442832, 1155105264, 1299493422, 1355993136, 1732657896, 1949240133, 2598986844, 3465315792, 3898480266, 5197973688, 7796960532, 10395947376, 15593921064, 31187842128]

約数ペア:

[(1, 31187842128), (2, 15593921064), (3, 10395947376), (4, 7796960532), (6, 5197973688), (8, 3898480266), (9, 3465315792), (12, 2598986844), (16, 1949240133), (18, 1732657896), (23, 1355993136), (24, 1299493422), (27, 1155105264), (29, 1075442832), (36, 866328948), (46, 677996568), (48, 649746711), (54, 577552632), (58, 537721416), (69, 451997712), (72, 433164474), (81, 385035088), (87, 358480944), (92, 338998284), (108, 288776316), (109, 286126992), (116, 268860708), (138, 225998856), (144, 216582237), (162, 192517544), (174, 179240472), (184, 169499142), (207, 150665904), (216, 144388158), (218, 143063496), (232, 134430354), (261, 119493648), (276, 112999428), (324, 96258772), (327, 95375664), (331, 94223088), (348, 89620236), (368, 84749571), (414, 75332952), (432, 72194079), (436, 71531748), (464, 67215177), (522, 59746824), (552, 56499714), (621, 50221968), (648, 48129386), (654, 47687832), (662, 47111544), (667, 46758384), (696, 44810118), (783, 39831216), (828, 37666476), (872, 35765874), (981, 31791888), (993, 31407696), (1044, 29873412), (1104, 28249857), (1242, 25110984), (1296, 24064693), (1308, 23843916), (1324, 23555772), (1334, 23379192), (1392, 22405059), (1566, 19915608), (1656, 18833238), (1744, 17882937), (1863, 16740656), (1962, 15895944), (1986, 15703848), (2001, 15586128), (2088, 14936706), (2349, 13277072), (2484, 12555492), (2507, 12440304), (2616, 11921958), (2648, 11777886), (2668, 11689596), (2943, 10597296), (2979, 10469232), (3132, 9957804), (3161, 9866448), (3312, 9416619), (3726, 8370328), (3924, 7947972), (3972, 7851924), (4002, 7793064), (4176, 7468353), (4698, 6638536), (4968, 6277746), (5014, 6220152), (5232, 5960979), (5296, 5888943), (5336, 5844798), (5886, 5298648), (5958, 5234616), (6003, 5195376), (6264, 4978902), (6322, 4933224), (7452, 4185164), (7521, 4146768), (7613, 4096656), (7848, 3973986), (7944, 3925962), (8004, 3896532), (8829, 3532432), (8937, 3489744), (9396, 3319268), (9483, 3288816), (9599, 3249072), (9936, 3138873), (10028, 3110076), (10672, 2922399), (11772, 2649324), (11916, 2617308), (12006, 2597688), (12528, 2489451), (12644, 2466612), (14904, 2092582), (15042, 2073384), (15226, 2048328), (15696, 1986993), (15888, 1962981), (16008, 1948266), (17658, 1766216), (17874, 1744872), (18009, 1731792), (18792, 1659634), (18966, 1644408), (19198, 1624536), (20056, 1555038), (22563, 1382256), (22839, 1365552), (23544, 1324662), (23832, 1308654), (24012, 1298844), (25288, 1233306), (26811, 1163248), (28449, 1096272), (28797, 1083024), (29808, 1046291), (30084, 1036692), (30452, 1024164), (32016, 974133), (35316, 883108), (35748, 872436), (36018, 865896), (36079, 864432), (37584, 829817), (37932, 822204), (38396, 812268), (40112, 777519), (45126, 691128), (45678, 682776), (47088, 662331), (47664, 654327), (48024, 649422), (50576, 616653), (53622, 581624), (54027, 577264), (56898, 548136), (57594, 541512), (60168, 518346), (60904, 512082), (67689, 460752), (68517, 455184), (70632, 441554), (71496, 436218), (72036, 432948), (72158, 432216), (72703, 428976), (75864, 411102), (76792, 406134), (85347, 365424), (86391, 361008), (90252, 345564), (91356, 341388), (96048, 324711), (107244, 290812), (108054, 288632), (108237, 288144), (113796, 274068), (115188, 270756), (120336, 259173), (121808, 256041), (135378, 230376), (137034, 227592), (141264, 220777), (142992, 218109), (144072, 216474), (144316, 216108), (145406, 214488), (151728, 205551), (153584, 203067), (170694, 182712), (172782, 180504)]