260063032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 533952000

約数和(自身を除く): 273888968

約数列:

[1, 2, 4, 8, 19, 38, 47, 59, 76, 94, 118, 152, 188, 236, 376, 472, 617, 893, 1121, 1234, 1786, 2242, 2468, 2773, 3572, 4484, 4936, 5546, 7144, 8968, 11092, 11723, 22184, 23446, 28999, 36403, 46892, 52687, 57998, 72806, 93784, 105374, 115996, 145612, 210748, 231992, 291224, 421496, 550981, 691657, 1101962, 1383314, 1710941, 2203924, 2766628, 3421882, 4407848, 5533256, 6843764, 13687528, 32507879, 65015758, 130031516, 260063032]

約数ペア:

[(1, 260063032), (2, 130031516), (4, 65015758), (8, 32507879), (19, 13687528), (38, 6843764), (47, 5533256), (59, 4407848), (76, 3421882), (94, 2766628), (118, 2203924), (152, 1710941), (188, 1383314), (236, 1101962), (376, 691657), (472, 550981), (617, 421496), (893, 291224), (1121, 231992), (1234, 210748), (1786, 145612), (2242, 115996), (2468, 105374), (2773, 93784), (3572, 72806), (4484, 57998), (4936, 52687), (5546, 46892), (7144, 36403), (8968, 28999), (11092, 23446), (11723, 22184)]