291215412

素因数分解:

$2^2\times 3^4\times {\mathrm{898813}}^1$

素因数の和:898829

約数の個数: 30

約数和(自身を含む): 761295458

約数和(自身を除く): 470080046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 898813, 1797626, 2696439, 3595252, 5392878, 8089317, 10785756, 16178634, 24267951, 32357268, 48535902, 72803853, 97071804, 145607706, 291215412]

約数ペア:

[(1, 291215412), (2, 145607706), (3, 97071804), (4, 72803853), (6, 48535902), (9, 32357268), (12, 24267951), (18, 16178634), (27, 10785756), (36, 8089317), (54, 5392878), (81, 3595252), (108, 2696439), (162, 1797626), (324, 898813)]