239727656

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 529562880

約数和(自身を除く): 289835224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 263, 287, 328, 397, 526, 574, 794, 1052, 1148, 1588, 1841, 2104, 2296, 2779, 3176, 3682, 5558, 7364, 10783, 11116, 14728, 16277, 21566, 22232, 32554, 43132, 65108, 75481, 86264, 104411, 113939, 130216, 150962, 208822, 227878, 301924, 417644, 455756, 603848, 730877, 835288, 911512, 1461754, 2923508, 4280851, 5847016, 8561702, 17123404, 29965957, 34246808, 59931914, 119863828, 239727656]

約数ペア:

[(1, 239727656), (2, 119863828), (4, 59931914), (7, 34246808), (8, 29965957), (14, 17123404), (28, 8561702), (41, 5847016), (56, 4280851), (82, 2923508), (164, 1461754), (263, 911512), (287, 835288), (328, 730877), (397, 603848), (526, 455756), (574, 417644), (794, 301924), (1052, 227878), (1148, 208822), (1588, 150962), (1841, 130216), (2104, 113939), (2296, 104411), (2779, 86264), (3176, 75481), (3682, 65108), (5558, 43132), (7364, 32554), (10783, 22232), (11116, 21566), (14728, 16277)]