557942766

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{21139}}^1$

素因数の和:21280

約数の個数: 32

約数和(自身を含む): 1150692480

約数和(自身を除く): 592749714

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 13197, 21139, 26394, 42278, 63417, 126834, 1120367, 1754537, 2240734, 3361101, 3509074, 5263611, 6722202, 10527222, 92990461, 185980922, 278971383, 557942766]

約数ペア:

[(1, 557942766), (2, 278971383), (3, 185980922), (6, 92990461), (53, 10527222), (83, 6722202), (106, 5263611), (159, 3509074), (166, 3361101), (249, 2240734), (318, 1754537), (498, 1120367), (4399, 126834), (8798, 63417), (13197, 42278), (21139, 26394)]