316913292

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 824031936

約数和(自身を除く): 507118644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 282, 314, 423, 471, 564, 628, 846, 942, 1193, 1413, 1692, 1884, 2386, 2826, 3579, 4772, 5652, 7158, 7379, 10737, 14316, 14758, 21474, 22137, 29516, 42948, 44274, 56071, 66411, 88548, 112142, 132822, 168213, 187301, 224284, 265644, 336426, 374602, 504639, 561903, 672852, 749204, 1009278, 1123806, 1685709, 2018556, 2247612, 3371418, 6742836, 8803147, 17606294, 26409441, 35212588, 52818882, 79228323, 105637764, 158456646, 316913292]

約数ペア:

[(1, 316913292), (2, 158456646), (3, 105637764), (4, 79228323), (6, 52818882), (9, 35212588), (12, 26409441), (18, 17606294), (36, 8803147), (47, 6742836), (94, 3371418), (141, 2247612), (157, 2018556), (188, 1685709), (282, 1123806), (314, 1009278), (423, 749204), (471, 672852), (564, 561903), (628, 504639), (846, 374602), (942, 336426), (1193, 265644), (1413, 224284), (1692, 187301), (1884, 168213), (2386, 132822), (2826, 112142), (3579, 88548), (4772, 66411), (5652, 56071), (7158, 44274), (7379, 42948), (10737, 29516), (14316, 22137), (14758, 21474)]