1330672816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{687331}}^1$

素因数の和:687361

約数の個数: 30

約数和(自身を含む): 2833869836

約数和(自身を除く): 1503197020

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 687331, 1374662, 2749324, 5498648, 7560641, 10997296, 15121282, 30242564, 60485128, 83167051, 120970256, 166334102, 332668204, 665336408, 1330672816]

約数ペア:

[(1, 1330672816), (2, 665336408), (4, 332668204), (8, 166334102), (11, 120970256), (16, 83167051), (22, 60485128), (44, 30242564), (88, 15121282), (121, 10997296), (176, 7560641), (242, 5498648), (484, 2749324), (968, 1374662), (1936, 687331)]