420178212

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{26111}}^1$

素因数の和:26273

約数の個数: 48

約数和(自身を含む): 1096704000

約数和(自身を除く): 676525788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 16092, 26111, 52222, 78333, 104444, 156666, 234999, 313332, 469998, 704997, 939996, 1409994, 2819988, 3890539, 7781078, 11671617, 15562156, 23343234, 35014851, 46686468, 70029702, 105044553, 140059404, 210089106, 420178212]

約数ペア:

[(1, 420178212), (2, 210089106), (3, 140059404), (4, 105044553), (6, 70029702), (9, 46686468), (12, 35014851), (18, 23343234), (27, 15562156), (36, 11671617), (54, 7781078), (108, 3890539), (149, 2819988), (298, 1409994), (447, 939996), (596, 704997), (894, 469998), (1341, 313332), (1788, 234999), (2682, 156666), (4023, 104444), (5364, 78333), (8046, 52222), (16092, 26111)]