2021789056

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 5287680000

約数和(自身を除く): 3265890944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 29, 32, 34, 46, 56, 58, 64, 68, 92, 112, 116, 119, 128, 136, 161, 184, 199, 203, 224, 232, 238, 272, 322, 368, 391, 398, 406, 448, 464, 476, 493, 544, 644, 667, 736, 782, 796, 812, 896, 928, 952, 986, 1088, 1288, 1334, 1393, 1472, 1564, 1592, 1624, 1856, 1904, 1972, 2176, 2576, 2668, 2737, 2786, 2944, 3128, 3184, 3248, 3383, 3451, 3712, 3808, 3944, 4577, 4669, 5152, 5336, 5474, 5572, 5771, 6256, 6368, 6496, 6766, 6902, 7616, 7888, 9154, 9338, 10304, 10672, 10948, 11144, 11339, 11542, 12512, 12736, 12992, 13532, 13804, 15232, 15776, 18308, 18676, 20608, 21344, 21896, 22288, 22678, 23084, 23681, 25024, 25472, 25984, 27064, 27608, 31552, 32039, 36616, 37352, 40397, 42688, 43792, 44576, 45356, 46168, 47362, 50048, 54128, 55216, 63104, 64078, 73232, 74704, 77809, 79373, 80794, 85376, 87584, 89152, 90712, 92336, 94724, 98107, 108256, 110432, 128156, 132733, 146464, 149408, 155618, 158746, 161588, 175168, 178304, 181424, 184672, 189448, 196214, 216512, 220864, 256312, 265466, 292928, 298816, 311236, 317492, 323176, 350336, 362848, 369344, 378896, 392428, 433024, 441728, 512624, 530932, 544663, 585856, 597632, 622472, 634984, 646352, 686749, 725696, 738688, 757792, 784856, 929131, 1025248, 1061864, 1089326, 1244944, 1269968, 1292704, 1373498, 1451392, 1515584, 1569712, 1858262, 2050496, 2123728, 2178652, 2256461, 2489888, 2539936, 2585408, 2746996, 3031168, 3139424, 3716524, 4100992, 4247456, 4357304, 4512922, 4979776, 5079872, 5170816, 5493992, 6278848, 7433048, 8494912, 8714608, 9025844, 9959552, 10159744, 10987984, 12557696, 14866096, 15795227, 16989824, 17429216, 18051688, 21975968, 29732192, 31590454, 34858432, 36103376, 43951936, 59464384, 63180908, 69716864, 72206752, 87903872, 118928768, 126361816, 144413504, 252723632, 288827008, 505447264, 1010894528, 2021789056]

約数ペア:

[(1, 2021789056), (2, 1010894528), (4, 505447264), (7, 288827008), (8, 252723632), (14, 144413504), (16, 126361816), (17, 118928768), (23, 87903872), (28, 72206752), (29, 69716864), (32, 63180908), (34, 59464384), (46, 43951936), (56, 36103376), (58, 34858432), (64, 31590454), (68, 29732192), (92, 21975968), (112, 18051688), (116, 17429216), (119, 16989824), (128, 15795227), (136, 14866096), (161, 12557696), (184, 10987984), (199, 10159744), (203, 9959552), (224, 9025844), (232, 8714608), (238, 8494912), (272, 7433048), (322, 6278848), (368, 5493992), (391, 5170816), (398, 5079872), (406, 4979776), (448, 4512922), (464, 4357304), (476, 4247456), (493, 4100992), (544, 3716524), (644, 3139424), (667, 3031168), (736, 2746996), (782, 2585408), (796, 2539936), (812, 2489888), (896, 2256461), (928, 2178652), (952, 2123728), (986, 2050496), (1088, 1858262), (1288, 1569712), (1334, 1515584), (1393, 1451392), (1472, 1373498), (1564, 1292704), (1592, 1269968), (1624, 1244944), (1856, 1089326), (1904, 1061864), (1972, 1025248), (2176, 929131), (2576, 784856), (2668, 757792), (2737, 738688), (2786, 725696), (2944, 686749), (3128, 646352), (3184, 634984), (3248, 622472), (3383, 597632), (3451, 585856), (3712, 544663), (3808, 530932), (3944, 512624), (4577, 441728), (4669, 433024), (5152, 392428), (5336, 378896), (5474, 369344), (5572, 362848), (5771, 350336), (6256, 323176), (6368, 317492), (6496, 311236), (6766, 298816), (6902, 292928), (7616, 265466), (7888, 256312), (9154, 220864), (9338, 216512), (10304, 196214), (10672, 189448), (10948, 184672), (11144, 181424), (11339, 178304), (11542, 175168), (12512, 161588), (12736, 158746), (12992, 155618), (13532, 149408), (13804, 146464), (15232, 132733), (15776, 128156), (18308, 110432), (18676, 108256), (20608, 98107), (21344, 94724), (21896, 92336), (22288, 90712), (22678, 89152), (23084, 87584), (23681, 85376), (25024, 80794), (25472, 79373), (25984, 77809), (27064, 74704), (27608, 73232), (31552, 64078), (32039, 63104), (36616, 55216), (37352, 54128), (40397, 50048), (42688, 47362), (43792, 46168), (44576, 45356)]