248164084

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 506032128

約数和(自身を除く): 257868044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 317, 383, 511, 634, 766, 1022, 1268, 1532, 2044, 2219, 2681, 4438, 5362, 8876, 10724, 23141, 27959, 46282, 55918, 92564, 111836, 121411, 161987, 195713, 242822, 323974, 391426, 485644, 647948, 782852, 849877, 1699754, 3399508, 8863003, 17726006, 35452012, 62041021, 124082042, 248164084]

約数ペア:

[(1, 248164084), (2, 124082042), (4, 62041021), (7, 35452012), (14, 17726006), (28, 8863003), (73, 3399508), (146, 1699754), (292, 849877), (317, 782852), (383, 647948), (511, 485644), (634, 391426), (766, 323974), (1022, 242822), (1268, 195713), (1532, 161987), (2044, 121411), (2219, 111836), (2681, 92564), (4438, 55918), (5362, 46282), (8876, 27959), (10724, 23141)]