478683752

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 915600000

約数和(自身を除く): 436916248

約数列:

[1, 2, 4, 8, 79, 139, 158, 278, 316, 556, 632, 1112, 5449, 10898, 10981, 21796, 21962, 43592, 43924, 87848, 430471, 757411, 860942, 1514822, 1721884, 3029644, 3443768, 6059288, 59835469, 119670938, 239341876, 478683752]

約数ペア:

[(1, 478683752), (2, 239341876), (4, 119670938), (8, 59835469), (79, 6059288), (139, 3443768), (158, 3029644), (278, 1721884), (316, 1514822), (556, 860942), (632, 757411), (1112, 430471), (5449, 87848), (10898, 43924), (10981, 43592), (21796, 21962)]