877261710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 2414168064

約数和(自身を除く): 1536906354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 307, 390, 431, 442, 510, 614, 663, 862, 921, 1105, 1293, 1326, 1535, 1842, 2155, 2210, 2586, 3070, 3315, 3991, 4310, 4605, 5219, 5603, 6465, 6630, 7327, 7982, 9210, 10438, 11206, 11973, 12930, 14654, 15657, 16809, 19955, 21981, 23946, 26095, 28015, 31314, 33618, 36635, 39910, 43962, 52190, 56030, 59865, 67847, 73270, 78285, 84045, 95251, 109905, 119730, 132317, 135694, 156570, 168090, 190502, 203541, 219810, 264634, 285753, 339235, 396951, 407082, 476255, 571506, 661585, 678470, 793902, 952510, 1017705, 1323170, 1428765, 1720121, 1984755, 2035410, 2249389, 2857530, 3440242, 3969510, 4498778, 5160363, 6748167, 8600605, 10320726, 11246945, 13496334, 17201210, 22493890, 25801815, 29242057, 33740835, 51603630, 58484114, 67481670, 87726171, 146210285, 175452342, 292420570, 438630855, 877261710]

約数ペア:

[(1, 877261710), (2, 438630855), (3, 292420570), (5, 175452342), (6, 146210285), (10, 87726171), (13, 67481670), (15, 58484114), (17, 51603630), (26, 33740835), (30, 29242057), (34, 25801815), (39, 22493890), (51, 17201210), (65, 13496334), (78, 11246945), (85, 10320726), (102, 8600605), (130, 6748167), (170, 5160363), (195, 4498778), (221, 3969510), (255, 3440242), (307, 2857530), (390, 2249389), (431, 2035410), (442, 1984755), (510, 1720121), (614, 1428765), (663, 1323170), (862, 1017705), (921, 952510), (1105, 793902), (1293, 678470), (1326, 661585), (1535, 571506), (1842, 476255), (2155, 407082), (2210, 396951), (2586, 339235), (3070, 285753), (3315, 264634), (3991, 219810), (4310, 203541), (4605, 190502), (5219, 168090), (5603, 156570), (6465, 135694), (6630, 132317), (7327, 119730), (7982, 109905), (9210, 95251), (10438, 84045), (11206, 78285), (11973, 73270), (12930, 67847), (14654, 59865), (15657, 56030), (16809, 52190), (19955, 43962), (21981, 39910), (23946, 36635), (26095, 33618), (28015, 31314)]