1980854496

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 5819316048

約数和(自身を除く): 3838461552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 211, 222, 288, 296, 333, 422, 444, 592, 633, 666, 844, 881, 888, 1184, 1266, 1332, 1688, 1762, 1776, 1899, 2532, 2643, 2664, 3376, 3524, 3552, 3798, 5064, 5286, 5328, 6752, 7048, 7596, 7807, 7929, 10128, 10572, 10656, 14096, 15192, 15614, 15858, 20256, 21144, 23421, 28192, 30384, 31228, 31716, 32597, 42288, 46842, 60768, 62456, 63432, 65194, 70263, 84576, 93684, 97791, 124912, 126864, 130388, 140526, 185891, 187368, 195582, 249824, 253728, 260776, 281052, 293373, 371782, 374736, 391164, 521552, 557673, 562104, 586746, 743564, 749472, 782328, 1043104, 1115346, 1124208, 1173492, 1487128, 1564656, 1673019, 2230692, 2248416, 2346984, 2974256, 3129312, 3346038, 4461384, 4693968, 5948512, 6692076, 6877967, 8922768, 9387936, 13384152, 13755934, 17845536, 20633901, 26768304, 27511868, 41267802, 53536608, 55023736, 61901703, 82535604, 110047472, 123803406, 165071208, 220094944, 247606812, 330142416, 495213624, 660284832, 990427248, 1980854496]

約数ペア:

[(1, 1980854496), (2, 990427248), (3, 660284832), (4, 495213624), (6, 330142416), (8, 247606812), (9, 220094944), (12, 165071208), (16, 123803406), (18, 110047472), (24, 82535604), (32, 61901703), (36, 55023736), (37, 53536608), (48, 41267802), (72, 27511868), (74, 26768304), (96, 20633901), (111, 17845536), (144, 13755934), (148, 13384152), (211, 9387936), (222, 8922768), (288, 6877967), (296, 6692076), (333, 5948512), (422, 4693968), (444, 4461384), (592, 3346038), (633, 3129312), (666, 2974256), (844, 2346984), (881, 2248416), (888, 2230692), (1184, 1673019), (1266, 1564656), (1332, 1487128), (1688, 1173492), (1762, 1124208), (1776, 1115346), (1899, 1043104), (2532, 782328), (2643, 749472), (2664, 743564), (3376, 586746), (3524, 562104), (3552, 557673), (3798, 521552), (5064, 391164), (5286, 374736), (5328, 371782), (6752, 293373), (7048, 281052), (7596, 260776), (7807, 253728), (7929, 249824), (10128, 195582), (10572, 187368), (10656, 185891), (14096, 140526), (15192, 130388), (15614, 126864), (15858, 124912), (20256, 97791), (21144, 93684), (23421, 84576), (28192, 70263), (30384, 65194), (31228, 63432), (31716, 62456), (32597, 60768), (42288, 46842)]