655140684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{30449}}^1$

素因数の和:30630

約数の個数: 48

約数和(自身を含む): 1677916800

約数和(自身を除く): 1022776116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 5379, 7172, 10758, 21516, 30449, 60898, 91347, 121796, 182694, 334939, 365388, 669878, 1004817, 1339756, 2009634, 4019268, 4963187, 9926374, 14889561, 19852748, 29779122, 54595057, 59558244, 109190114, 163785171, 218380228, 327570342, 655140684]

約数ペア:

[(1, 655140684), (2, 327570342), (3, 218380228), (4, 163785171), (6, 109190114), (11, 59558244), (12, 54595057), (22, 29779122), (33, 19852748), (44, 14889561), (66, 9926374), (132, 4963187), (163, 4019268), (326, 2009634), (489, 1339756), (652, 1004817), (978, 669878), (1793, 365388), (1956, 334939), (3586, 182694), (5379, 121796), (7172, 91347), (10758, 60898), (21516, 30449)]