315049154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4789}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 559165440

約数和(自身を除く): 244116286

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1778, 4699, 4789, 9398, 9578, 32893, 33523, 65786, 67046, 177193, 354386, 608203, 1216406, 1240351, 2480702, 4257421, 8514842, 22503511, 45007022, 157524577, 315049154]

約数ペア:

[(1, 315049154), (2, 157524577), (7, 45007022), (14, 22503511), (37, 8514842), (74, 4257421), (127, 2480702), (254, 1240351), (259, 1216406), (518, 608203), (889, 354386), (1778, 177193), (4699, 67046), (4789, 65786), (9398, 33523), (9578, 32893)]