403920816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 1249875360

約数和(自身を除く): 845954544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 34, 39, 48, 51, 52, 58, 68, 78, 87, 101, 102, 104, 116, 136, 156, 169, 174, 202, 204, 208, 221, 232, 272, 303, 312, 338, 348, 377, 404, 408, 442, 464, 493, 507, 606, 624, 663, 676, 696, 754, 808, 816, 884, 986, 1014, 1131, 1212, 1313, 1326, 1352, 1392, 1479, 1508, 1616, 1717, 1768, 1972, 2028, 2262, 2424, 2626, 2652, 2704, 2873, 2929, 2958, 3016, 3434, 3536, 3939, 3944, 4056, 4524, 4848, 4901, 5151, 5252, 5304, 5746, 5858, 5916, 6032, 6409, 6868, 7878, 7888, 8112, 8619, 8787, 9048, 9802, 10302, 10504, 10608, 11492, 11716, 11832, 12818, 13736, 14703, 15756, 17069, 17238, 17574, 18096, 19227, 19604, 20604, 21008, 22321, 22984, 23432, 23664, 25636, 27472, 29406, 31512, 34138, 34476, 35148, 38077, 38454, 39208, 41208, 44642, 45968, 46864, 49793, 51207, 51272, 58812, 63024, 66963, 68276, 68952, 70296, 76154, 76908, 78416, 82416, 83317, 89284, 99586, 102414, 102544, 114231, 117624, 133926, 136552, 137904, 140592, 149379, 152308, 153816, 166634, 178568, 199172, 204828, 228462, 235248, 249951, 267852, 273104, 290173, 298758, 304616, 307632, 333268, 357136, 398344, 409656, 456924, 495001, 499902, 535704, 580346, 597516, 609232, 647309, 666536, 796688, 819312, 870519, 913848, 990002, 999804, 1071408, 1160692, 1195032, 1294618, 1333072, 1485003, 1741038, 1827696, 1941927, 1980004, 1999608, 2321384, 2390064, 2589236, 2970006, 3482076, 3883854, 3960008, 3999216, 4642768, 5178472, 5940012, 6964152, 7767708, 7920016, 8415017, 10356944, 11880024, 13928304, 15535416, 16830034, 23760048, 25245051, 31070832, 33660068, 50490102, 67320136, 100980204, 134640272, 201960408, 403920816]

約数ペア:

[(1, 403920816), (2, 201960408), (3, 134640272), (4, 100980204), (6, 67320136), (8, 50490102), (12, 33660068), (13, 31070832), (16, 25245051), (17, 23760048), (24, 16830034), (26, 15535416), (29, 13928304), (34, 11880024), (39, 10356944), (48, 8415017), (51, 7920016), (52, 7767708), (58, 6964152), (68, 5940012), (78, 5178472), (87, 4642768), (101, 3999216), (102, 3960008), (104, 3883854), (116, 3482076), (136, 2970006), (156, 2589236), (169, 2390064), (174, 2321384), (202, 1999608), (204, 1980004), (208, 1941927), (221, 1827696), (232, 1741038), (272, 1485003), (303, 1333072), (312, 1294618), (338, 1195032), (348, 1160692), (377, 1071408), (404, 999804), (408, 990002), (442, 913848), (464, 870519), (493, 819312), (507, 796688), (606, 666536), (624, 647309), (663, 609232), (676, 597516), (696, 580346), (754, 535704), (808, 499902), (816, 495001), (884, 456924), (986, 409656), (1014, 398344), (1131, 357136), (1212, 333268), (1313, 307632), (1326, 304616), (1352, 298758), (1392, 290173), (1479, 273104), (1508, 267852), (1616, 249951), (1717, 235248), (1768, 228462), (1972, 204828), (2028, 199172), (2262, 178568), (2424, 166634), (2626, 153816), (2652, 152308), (2704, 149379), (2873, 140592), (2929, 137904), (2958, 136552), (3016, 133926), (3434, 117624), (3536, 114231), (3939, 102544), (3944, 102414), (4056, 99586), (4524, 89284), (4848, 83317), (4901, 82416), (5151, 78416), (5252, 76908), (5304, 76154), (5746, 70296), (5858, 68952), (5916, 68276), (6032, 66963), (6409, 63024), (6868, 58812), (7878, 51272), (7888, 51207), (8112, 49793), (8619, 46864), (8787, 45968), (9048, 44642), (9802, 41208), (10302, 39208), (10504, 38454), (10608, 38077), (11492, 35148), (11716, 34476), (11832, 34138), (12818, 31512), (13736, 29406), (14703, 27472), (15756, 25636), (17069, 23664), (17238, 23432), (17574, 22984), (18096, 22321), (19227, 21008), (19604, 20604)]