253442868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177481}}^1$

素因数の和:177512

約数の個数: 48

約数和(自身を含む): 715607424

約数和(自身を除く): 462164556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 177481, 354962, 532443, 709924, 1064886, 1242367, 2129772, 2484734, 3017177, 3727101, 4969468, 6034354, 7454202, 9051531, 12068708, 14908404, 18103062, 21120239, 36206124, 42240478, 63360717, 84480956, 126721434, 253442868]

約数ペア:

[(1, 253442868), (2, 126721434), (3, 84480956), (4, 63360717), (6, 42240478), (7, 36206124), (12, 21120239), (14, 18103062), (17, 14908404), (21, 12068708), (28, 9051531), (34, 7454202), (42, 6034354), (51, 4969468), (68, 3727101), (84, 3017177), (102, 2484734), (119, 2129772), (204, 1242367), (238, 1064886), (357, 709924), (476, 532443), (714, 354962), (1428, 177481)]