348535180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16487}}^1$

素因数の和:16654

約数の個数: 48

約数和(自身を含む): 842075136

約数和(自身を除く): 493539956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 16487, 21140, 32974, 65948, 82435, 115409, 164870, 230818, 329740, 461636, 577045, 1154090, 2308180, 2489537, 4979074, 9958148, 12447685, 17426759, 24895370, 34853518, 49790740, 69707036, 87133795, 174267590, 348535180]

約数ペア:

[(1, 348535180), (2, 174267590), (4, 87133795), (5, 69707036), (7, 49790740), (10, 34853518), (14, 24895370), (20, 17426759), (28, 12447685), (35, 9958148), (70, 4979074), (140, 2489537), (151, 2308180), (302, 1154090), (604, 577045), (755, 461636), (1057, 329740), (1510, 230818), (2114, 164870), (3020, 115409), (4228, 82435), (5285, 65948), (10570, 32974), (16487, 21140)]