311384268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{665351}}^1$

素因数の和:665374

約数の個数: 36

約数和(自身を含む): 847658448

約数和(自身を除く): 536274180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 665351, 1330702, 1996053, 2661404, 3992106, 5988159, 7984212, 8649563, 11976318, 17299126, 23952636, 25948689, 34598252, 51897378, 77846067, 103794756, 155692134, 311384268]

約数ペア:

[(1, 311384268), (2, 155692134), (3, 103794756), (4, 77846067), (6, 51897378), (9, 34598252), (12, 25948689), (13, 23952636), (18, 17299126), (26, 11976318), (36, 8649563), (39, 7984212), (52, 5988159), (78, 3992106), (117, 2661404), (156, 1996053), (234, 1330702), (468, 665351)]