301996840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{444113}}^1$

素因数の和:444141

約数の個数: 32

約数和(自身を含む): 719464680

約数和(自身を除く): 417467840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 444113, 888226, 1776452, 2220565, 3552904, 4441130, 7549921, 8882260, 15099842, 17764520, 30199684, 37749605, 60399368, 75499210, 150998420, 301996840]

約数ペア:

[(1, 301996840), (2, 150998420), (4, 75499210), (5, 60399368), (8, 37749605), (10, 30199684), (17, 17764520), (20, 15099842), (34, 8882260), (40, 7549921), (68, 4441130), (85, 3552904), (136, 2220565), (170, 1776452), (340, 888226), (680, 444113)]