291229788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20202

約数の個数: 48

約数和(自身を含む): 729679104

約数和(自身を除く): 438449316

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 14484, 20107, 40214, 60321, 80428, 120642, 241284, 341819, 683638, 1025457, 1367276, 1427597, 2050914, 2855194, 4101828, 4282791, 5710388, 8565582, 17131164, 24269149, 48538298, 72807447, 97076596, 145614894, 291229788]

約数ペア:

[(1, 291229788), (2, 145614894), (3, 97076596), (4, 72807447), (6, 48538298), (12, 24269149), (17, 17131164), (34, 8565582), (51, 5710388), (68, 4282791), (71, 4101828), (102, 2855194), (142, 2050914), (204, 1427597), (213, 1367276), (284, 1025457), (426, 683638), (852, 341819), (1207, 241284), (2414, 120642), (3621, 80428), (4828, 60321), (7242, 40214), (14484, 20107)]