278324252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{16103}}^1$

素因数の和:16285

約数の個数: 24

約数和(自身を含む): 507276000

約数和(自身を除く): 228951748

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8642, 16103, 17284, 32206, 64412, 466987, 933974, 1867948, 2399347, 4798694, 9597388, 69581063, 139162126, 278324252]

約数ペア:

[(1, 278324252), (2, 139162126), (4, 69581063), (29, 9597388), (58, 4798694), (116, 2399347), (149, 1867948), (298, 933974), (596, 466987), (4321, 64412), (8642, 32206), (16103, 17284)]