1807656138544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{851261}}^1$

素因数の和:851534

約数の個数: 80

約数和(自身を含む): 3826633802976

約数和(自身を除く): 2018977664432

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 211, 272, 296, 422, 592, 629, 844, 1258, 1688, 2516, 3376, 3587, 5032, 7174, 7807, 10064, 14348, 15614, 28696, 31228, 57392, 62456, 124912, 132719, 265438, 530876, 851261, 1061752, 1702522, 2123504, 3405044, 6810088, 13620176, 14471437, 28942874, 31496657, 57885748, 62993314, 115771496, 125986628, 179616071, 231542992, 251973256, 359232142, 503946512, 535443169, 718464284, 1070886338, 1436928568, 2141772676, 2873857136, 3053473207, 4283545352, 6106946414, 6645794627, 8567090704, 12213892828, 13291589254, 24427785656, 26583178508, 48855571312, 53166357016, 106332714032, 112978508659, 225957017318, 451914034636, 903828069272, 1807656138544]

約数ペア:

[(1, 1807656138544), (2, 903828069272), (4, 451914034636), (8, 225957017318), (16, 112978508659), (17, 106332714032), (34, 53166357016), (37, 48855571312), (68, 26583178508), (74, 24427785656), (136, 13291589254), (148, 12213892828), (211, 8567090704), (272, 6645794627), (296, 6106946414), (422, 4283545352), (592, 3053473207), (629, 2873857136), (844, 2141772676), (1258, 1436928568), (1688, 1070886338), (2516, 718464284), (3376, 535443169), (3587, 503946512), (5032, 359232142), (7174, 251973256), (7807, 231542992), (10064, 179616071), (14348, 125986628), (15614, 115771496), (28696, 62993314), (31228, 57885748), (57392, 31496657), (62456, 28942874), (124912, 14471437), (132719, 13620176), (265438, 6810088), (530876, 3405044), (851261, 2123504), (1061752, 1702522)]