665536612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{9349}}^1$

素因数の和:9440

約数の個数: 36

約数和(自身を含む): 1289234100

約数和(自身を除く): 623697488

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1369, 1924, 2738, 5476, 9349, 17797, 18698, 35594, 37396, 71188, 121537, 243074, 345913, 486148, 691826, 1383652, 4496869, 8993738, 12798781, 17987476, 25597562, 51195124, 166384153, 332768306, 665536612]

約数ペア:

[(1, 665536612), (2, 332768306), (4, 166384153), (13, 51195124), (26, 25597562), (37, 17987476), (52, 12798781), (74, 8993738), (148, 4496869), (481, 1383652), (962, 691826), (1369, 486148), (1924, 345913), (2738, 243074), (5476, 121537), (9349, 71188), (17797, 37396), (18698, 35594)]