311357124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{665293}}^1$

素因数の和:665316

約数の個数: 36

約数和(自身を含む): 847584556

約数和(自身を除く): 536227432

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 665293, 1330586, 1995879, 2661172, 3991758, 5987637, 7983516, 8648809, 11975274, 17297618, 23950548, 25946427, 34595236, 51892854, 77839281, 103785708, 155678562, 311357124]

約数ペア:

[(1, 311357124), (2, 155678562), (3, 103785708), (4, 77839281), (6, 51892854), (9, 34595236), (12, 25946427), (13, 23950548), (18, 17297618), (26, 11975274), (36, 8648809), (39, 7983516), (52, 5987637), (78, 3991758), (117, 2661172), (156, 1995879), (234, 1330586), (468, 665293)]