489667044

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 1159200000

約数和(自身を除く): 669532956

約数列:

[1, 2, 3, 4, 6, 12, 137, 149, 274, 298, 411, 447, 548, 596, 822, 894, 1644, 1788, 1999, 3998, 5997, 7996, 11994, 20413, 23988, 40826, 61239, 81652, 122478, 244956, 273863, 297851, 547726, 595702, 821589, 893553, 1095452, 1191404, 1643178, 1787106, 3286356, 3574212, 40805587, 81611174, 122416761, 163222348, 244833522, 489667044]

約数ペア:

[(1, 489667044), (2, 244833522), (3, 163222348), (4, 122416761), (6, 81611174), (12, 40805587), (137, 3574212), (149, 3286356), (274, 1787106), (298, 1643178), (411, 1191404), (447, 1095452), (548, 893553), (596, 821589), (822, 595702), (894, 547726), (1644, 297851), (1788, 273863), (1999, 244956), (3998, 122478), (5997, 81652), (7996, 61239), (11994, 40826), (20413, 23988)]