291204602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20327}}^1$

素因数の和:20390

約数の個数: 32

約数和(自身を含む): 512265600

約数和(自身を除く): 221060998

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 7163, 14326, 20327, 40654, 264251, 386213, 528502, 589483, 772426, 1178966, 5020769, 7663279, 10041538, 11200177, 15326558, 22400354, 145602301, 291204602]

約数ペア:

[(1, 291204602), (2, 145602301), (13, 22400354), (19, 15326558), (26, 11200177), (29, 10041538), (38, 7663279), (58, 5020769), (247, 1178966), (377, 772426), (494, 589483), (551, 528502), (754, 386213), (1102, 264251), (7163, 40654), (14326, 20327)]