620291496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{213599}}^1$

素因数の和:213630

約数の個数: 48

約数和(自身を含む): 1704528000

約数和(自身を除く): 1084236504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 213599, 427198, 640797, 854396, 1281594, 1708792, 2349589, 2563188, 4699178, 5126376, 7048767, 9398356, 14097534, 18796712, 25845479, 28195068, 51690958, 56390136, 77536437, 103381916, 155072874, 206763832, 310145748, 620291496]

約数ペア:

[(1, 620291496), (2, 310145748), (3, 206763832), (4, 155072874), (6, 103381916), (8, 77536437), (11, 56390136), (12, 51690958), (22, 28195068), (24, 25845479), (33, 18796712), (44, 14097534), (66, 9398356), (88, 7048767), (121, 5126376), (132, 4699178), (242, 2563188), (264, 2349589), (363, 1708792), (484, 1281594), (726, 854396), (968, 640797), (1452, 427198), (2904, 213599)]