221475906232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1170443}}^1$

素因数の和:1170596

約数の個数: 64

約数和(自身を含む): 494395545600

約数和(自身を除く): 272919639368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 1526, 1736, 3052, 3379, 6104, 6758, 13516, 23653, 27032, 47306, 94612, 189224, 1170443, 2340886, 4681772, 8193101, 9363544, 16386202, 32772404, 36283733, 65544808, 72567466, 127578287, 145134932, 253986131, 255156574, 290269864, 507972262, 510313148, 893048009, 1015944524, 1020626296, 1786096018, 2031889048, 3572192036, 3954926897, 7144384072, 7909853794, 15819707588, 27684488279, 31639415176, 55368976558, 110737953116, 221475906232]

約数ペア:

[(1, 221475906232), (2, 110737953116), (4, 55368976558), (7, 31639415176), (8, 27684488279), (14, 15819707588), (28, 7909853794), (31, 7144384072), (56, 3954926897), (62, 3572192036), (109, 2031889048), (124, 1786096018), (217, 1020626296), (218, 1015944524), (248, 893048009), (434, 510313148), (436, 507972262), (763, 290269864), (868, 255156574), (872, 253986131), (1526, 145134932), (1736, 127578287), (3052, 72567466), (3379, 65544808), (6104, 36283733), (6758, 32772404), (13516, 16386202), (23653, 9363544), (27032, 8193101), (47306, 4681772), (94612, 2340886), (189224, 1170443)]