216726146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 201311614

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 107, 182, 214, 217, 359, 403, 434, 718, 749, 806, 1391, 1498, 2513, 2782, 2821, 3317, 4667, 5026, 5642, 6634, 9334, 9737, 11129, 19474, 22258, 23219, 32669, 38413, 43121, 46438, 65338, 76826, 77903, 86242, 144677, 155806, 268891, 289354, 301847, 499369, 537782, 603694, 998738, 1012739, 1190803, 2025478, 2381606, 3495583, 6991166, 8335621, 15480439, 16671242, 30960878, 108363073, 216726146]

約数ペア:

[(1, 216726146), (2, 108363073), (7, 30960878), (13, 16671242), (14, 15480439), (26, 8335621), (31, 6991166), (62, 3495583), (91, 2381606), (107, 2025478), (182, 1190803), (214, 1012739), (217, 998738), (359, 603694), (403, 537782), (434, 499369), (718, 301847), (749, 289354), (806, 268891), (1391, 155806), (1498, 144677), (2513, 86242), (2782, 77903), (2821, 76826), (3317, 65338), (4667, 46438), (5026, 43121), (5642, 38413), (6634, 32669), (9334, 23219), (9737, 22258), (11129, 19474)]