289131108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20611}}^1$

素因数の和:20792

約数の個数: 48

約数和(自身を含む): 775670784

約数和(自身を除く): 486539676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 14028, 20611, 41222, 61833, 82444, 123666, 144277, 247332, 288554, 432831, 577108, 865662, 1731324, 3442037, 6884074, 10326111, 13768148, 20652222, 24094259, 41304444, 48188518, 72282777, 96377036, 144565554, 289131108]

約数ペア:

[(1, 289131108), (2, 144565554), (3, 96377036), (4, 72282777), (6, 48188518), (7, 41304444), (12, 24094259), (14, 20652222), (21, 13768148), (28, 10326111), (42, 6884074), (84, 3442037), (167, 1731324), (334, 865662), (501, 577108), (668, 432831), (1002, 288554), (1169, 247332), (2004, 144277), (2338, 123666), (3507, 82444), (4676, 61833), (7014, 41222), (14028, 20611)]