8211390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13561410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 167, 298, 330, 334, 447, 501, 745, 835, 894, 1002, 1490, 1639, 1670, 1837, 2235, 2505, 3278, 3674, 4470, 4917, 5010, 5511, 8195, 9185, 9834, 11022, 16390, 18370, 24585, 24883, 27555, 49170, 49766, 55110, 74649, 124415, 149298, 248830, 273713, 373245, 547426, 746490, 821139, 1368565, 1642278, 2737130, 4105695, 8211390]

約数ペア:

[(1, 8211390), (2, 4105695), (3, 2737130), (5, 1642278), (6, 1368565), (10, 821139), (11, 746490), (15, 547426), (22, 373245), (30, 273713), (33, 248830), (55, 149298), (66, 124415), (110, 74649), (149, 55110), (165, 49766), (167, 49170), (298, 27555), (330, 24883), (334, 24585), (447, 18370), (501, 16390), (745, 11022), (835, 9834), (894, 9185), (1002, 8195), (1490, 5511), (1639, 5010), (1670, 4917), (1837, 4470), (2235, 3674), (2505, 3278)]