251131692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{2137}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 670476800

約数和(自身を除く): 419345108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1399, 2137, 2798, 4197, 4274, 5596, 6411, 8394, 8548, 9793, 12822, 14959, 16788, 19586, 25644, 29379, 29918, 39172, 44877, 58758, 59836, 89754, 117516, 179508, 2989663, 5979326, 8968989, 11958652, 17937978, 20927641, 35875956, 41855282, 62782923, 83710564, 125565846, 251131692]

約数ペア:

[(1, 251131692), (2, 125565846), (3, 83710564), (4, 62782923), (6, 41855282), (7, 35875956), (12, 20927641), (14, 17937978), (21, 11958652), (28, 8968989), (42, 5979326), (84, 2989663), (1399, 179508), (2137, 117516), (2798, 89754), (4197, 59836), (4274, 58758), (5596, 44877), (6411, 39172), (8394, 29918), (8548, 29379), (9793, 25644), (12822, 19586), (14959, 16788)]