328156610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 631290240

約数和(自身を除く): 303133630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 289, 419, 542, 578, 838, 1355, 1445, 2095, 2710, 2890, 4190, 4607, 7123, 9214, 14246, 23035, 35615, 46070, 71230, 78319, 113549, 121091, 156638, 227098, 242182, 391595, 567745, 605455, 783190, 1135490, 1210910, 1930333, 3860666, 9651665, 19303330, 32815661, 65631322, 164078305, 328156610]

約数ペア:

[(1, 328156610), (2, 164078305), (5, 65631322), (10, 32815661), (17, 19303330), (34, 9651665), (85, 3860666), (170, 1930333), (271, 1210910), (289, 1135490), (419, 783190), (542, 605455), (578, 567745), (838, 391595), (1355, 242182), (1445, 227098), (2095, 156638), (2710, 121091), (2890, 113549), (4190, 78319), (4607, 71230), (7123, 46070), (9214, 35615), (14246, 23035)]