257502252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15101}}^1$

素因数の和:15151

約数の個数: 72

約数和(自身を含む): 723083760

約数和(自身を除く): 465581508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 15101, 17052, 30202, 45303, 60404, 90606, 105707, 181212, 211414, 317121, 422828, 437929, 634242, 739949, 875858, 1268484, 1313787, 1479898, 1751716, 2219847, 2627574, 2959796, 3065503, 4439694, 5255148, 6131006, 8879388, 9196509, 12262012, 18393018, 21458521, 36786036, 42917042, 64375563, 85834084, 128751126, 257502252]

約数ペア:

[(1, 257502252), (2, 128751126), (3, 85834084), (4, 64375563), (6, 42917042), (7, 36786036), (12, 21458521), (14, 18393018), (21, 12262012), (28, 9196509), (29, 8879388), (42, 6131006), (49, 5255148), (58, 4439694), (84, 3065503), (87, 2959796), (98, 2627574), (116, 2219847), (147, 1751716), (174, 1479898), (196, 1313787), (203, 1268484), (294, 875858), (348, 739949), (406, 634242), (588, 437929), (609, 422828), (812, 317121), (1218, 211414), (1421, 181212), (2436, 105707), (2842, 90606), (4263, 60404), (5684, 45303), (8526, 30202), (15101, 17052)]