1377194804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 2549836800

約数和(自身を除く): 1172641996

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 191, 244, 382, 764, 1019, 1769, 2038, 3538, 4076, 5539, 7076, 11078, 11651, 22156, 23302, 29551, 46604, 59102, 62159, 118204, 124318, 194629, 248636, 337879, 389258, 675758, 778516, 1351516, 1802611, 3605222, 5644241, 7210444, 11288482, 11872369, 22576964, 23744738, 47489476, 344298701, 688597402, 1377194804]

約数ペア:

[(1, 1377194804), (2, 688597402), (4, 344298701), (29, 47489476), (58, 23744738), (61, 22576964), (116, 11872369), (122, 11288482), (191, 7210444), (244, 5644241), (382, 3605222), (764, 1802611), (1019, 1351516), (1769, 778516), (2038, 675758), (3538, 389258), (4076, 337879), (5539, 248636), (7076, 194629), (11078, 124318), (11651, 118204), (22156, 62159), (23302, 59102), (29551, 46604)]