308842616830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1\times {\mathrm{57791}}^1$

素因数の和:60385

約数の個数: 64

約数和(自身を含む): 638633963520

約数和(自身を除く): 329791346690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2557, 5114, 12785, 25570, 28127, 48583, 56254, 57791, 97166, 115582, 140635, 242915, 281270, 288955, 485830, 534413, 577910, 635701, 1068826, 1098029, 1271402, 2196058, 2672065, 3178505, 5344130, 5490145, 6357010, 10980290, 12078319, 24156638, 60391595, 120783190, 147771587, 295543174, 738857935, 1477715870, 1625487457, 2807660153, 3250974914, 5615320306, 8127437285, 14038300765, 16254874570, 28076601530, 30884261683, 61768523366, 154421308415, 308842616830]

約数ペア:

[(1, 308842616830), (2, 154421308415), (5, 61768523366), (10, 30884261683), (11, 28076601530), (19, 16254874570), (22, 14038300765), (38, 8127437285), (55, 5615320306), (95, 3250974914), (110, 2807660153), (190, 1625487457), (209, 1477715870), (418, 738857935), (1045, 295543174), (2090, 147771587), (2557, 120783190), (5114, 60391595), (12785, 24156638), (25570, 12078319), (28127, 10980290), (48583, 6357010), (56254, 5490145), (57791, 5344130), (97166, 3178505), (115582, 2672065), (140635, 2196058), (242915, 1271402), (281270, 1098029), (288955, 1068826), (485830, 635701), (534413, 577910)]