240984568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2417}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 501686640

約数和(自身を除く): 260702072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 824, 968, 1133, 2266, 2417, 4532, 4834, 9064, 9668, 12463, 19336, 24926, 26587, 49852, 53174, 99704, 106348, 212696, 248951, 292457, 497902, 584914, 995804, 1169828, 1991608, 2339656, 2738461, 5476922, 10953844, 21907688, 30123071, 60246142, 120492284, 240984568]

約数ペア:

[(1, 240984568), (2, 120492284), (4, 60246142), (8, 30123071), (11, 21907688), (22, 10953844), (44, 5476922), (88, 2738461), (103, 2339656), (121, 1991608), (206, 1169828), (242, 995804), (412, 584914), (484, 497902), (824, 292457), (968, 248951), (1133, 212696), (2266, 106348), (2417, 99704), (4532, 53174), (4834, 49852), (9064, 26587), (9668, 24926), (12463, 19336)]