217322664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{696547}}^1$

素因数の和:696569

約数の個数: 32

約数和(自身を含む): 585100320

約数和(自身を除く): 367777656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 696547, 1393094, 2089641, 2786188, 4179282, 5572376, 8358564, 9055111, 16717128, 18110222, 27165333, 36220444, 54330666, 72440888, 108661332, 217322664]

約数ペア:

[(1, 217322664), (2, 108661332), (3, 72440888), (4, 54330666), (6, 36220444), (8, 27165333), (12, 18110222), (13, 16717128), (24, 9055111), (26, 8358564), (39, 5572376), (52, 4179282), (78, 2786188), (104, 2089641), (156, 1393094), (312, 696547)]