315048118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55291}}^1$

素因数の和:55348

約数の個数: 32

約数和(自身を含む): 605115648

約数和(自身を除く): 290067530

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 55291, 110582, 387037, 608201, 774074, 1216402, 2045767, 4091534, 4257407, 8514814, 14320369, 22503437, 28640738, 45006874, 157524059, 315048118]

約数ペア:

[(1, 315048118), (2, 157524059), (7, 45006874), (11, 28640738), (14, 22503437), (22, 14320369), (37, 8514814), (74, 4257407), (77, 4091534), (154, 2045767), (259, 1216402), (407, 774074), (518, 608201), (814, 387037), (2849, 110582), (5698, 55291)]