448502080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:984

約数の個数: 112

約数和(自身を含む): 1160337024

約数和(自身を除く): 711834944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 655, 823, 832, 1040, 1048, 1310, 1646, 1703, 2080, 2096, 2620, 3292, 3406, 4115, 4160, 4192, 5240, 6584, 6812, 8230, 8384, 8515, 10480, 10699, 13168, 13624, 16460, 17030, 20960, 21398, 26336, 27248, 32920, 34060, 41920, 42796, 52672, 53495, 54496, 65840, 68120, 85592, 106990, 107813, 108992, 131680, 136240, 171184, 213980, 215626, 263360, 272480, 342368, 427960, 431252, 539065, 544960, 684736, 855920, 862504, 1078130, 1401569, 1711840, 1725008, 2156260, 2803138, 3423680, 3450016, 4312520, 5606276, 6900032, 7007845, 8625040, 11212552, 14015690, 17250080, 22425104, 28031380, 34500160, 44850208, 56062760, 89700416, 112125520, 224251040, 448502080]

約数ペア:

[(1, 448502080), (2, 224251040), (4, 112125520), (5, 89700416), (8, 56062760), (10, 44850208), (13, 34500160), (16, 28031380), (20, 22425104), (26, 17250080), (32, 14015690), (40, 11212552), (52, 8625040), (64, 7007845), (65, 6900032), (80, 5606276), (104, 4312520), (130, 3450016), (131, 3423680), (160, 2803138), (208, 2156260), (260, 1725008), (262, 1711840), (320, 1401569), (416, 1078130), (520, 862504), (524, 855920), (655, 684736), (823, 544960), (832, 539065), (1040, 431252), (1048, 427960), (1310, 342368), (1646, 272480), (1703, 263360), (2080, 215626), (2096, 213980), (2620, 171184), (3292, 136240), (3406, 131680), (4115, 108992), (4160, 107813), (4192, 106990), (5240, 85592), (6584, 68120), (6812, 65840), (8230, 54496), (8384, 53495), (8515, 52672), (10480, 42796), (10699, 41920), (13168, 34060), (13624, 32920), (16460, 27248), (17030, 26336), (20960, 21398)]