902909321984

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{131071}}^1$

素因数の和:131537

約数の個数: 72

約数和(自身を含む): 1832512389120

約数和(自身を除く): 929603067136

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 379, 568, 758, 1136, 1516, 2272, 3032, 4544, 6064, 9088, 12128, 18176, 24256, 26909, 48512, 53818, 97024, 107636, 131071, 215272, 262142, 430544, 524284, 861088, 1048568, 1722176, 2097136, 3444352, 4194272, 6888704, 8388544, 9306041, 16777088, 18612082, 33554176, 37224164, 49675909, 74448328, 99351818, 148896656, 198703636, 297793312, 397407272, 595586624, 794814544, 1191173248, 1589629088, 2382346496, 3179258176, 3526989539, 6358516352, 7053979078, 12717032704, 14107958156, 28215916312, 56431832624, 112863665248, 225727330496, 451454660992, 902909321984]

約数ペア:

[(1, 902909321984), (2, 451454660992), (4, 225727330496), (8, 112863665248), (16, 56431832624), (32, 28215916312), (64, 14107958156), (71, 12717032704), (128, 7053979078), (142, 6358516352), (256, 3526989539), (284, 3179258176), (379, 2382346496), (568, 1589629088), (758, 1191173248), (1136, 794814544), (1516, 595586624), (2272, 397407272), (3032, 297793312), (4544, 198703636), (6064, 148896656), (9088, 99351818), (12128, 74448328), (18176, 49675909), (24256, 37224164), (26909, 33554176), (48512, 18612082), (53818, 16777088), (97024, 9306041), (107636, 8388544), (131071, 6888704), (215272, 4194272), (262142, 3444352), (430544, 2097136), (524284, 1722176), (861088, 1048568)]