289952364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1858669}}^1$

素因数の和:1858689

約数の個数: 24

約数和(自身を含む): 728598640

約数和(自身を除く): 438646276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1858669, 3717338, 5576007, 7434676, 11152014, 22304028, 24162697, 48325394, 72488091, 96650788, 144976182, 289952364]

約数ペア:

[(1, 289952364), (2, 144976182), (3, 96650788), (4, 72488091), (6, 48325394), (12, 24162697), (13, 22304028), (26, 11152014), (39, 7434676), (52, 5576007), (78, 3717338), (156, 1858669)]