401425416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{265493}}^1$

素因数の和:265515

約数の個数: 64

約数和(自身を含む): 1274371200

約数和(自身を除く): 872945784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 265493, 530986, 796479, 1061972, 1592958, 1858451, 2123944, 2389437, 3185916, 3716902, 4778874, 5575353, 6371832, 7168311, 7433804, 9557748, 11150706, 14336622, 14867608, 16726059, 19115496, 22301412, 28673244, 33452118, 44602824, 50178177, 57346488, 66904236, 100356354, 133808472, 200712708, 401425416]

約数ペア:

[(1, 401425416), (2, 200712708), (3, 133808472), (4, 100356354), (6, 66904236), (7, 57346488), (8, 50178177), (9, 44602824), (12, 33452118), (14, 28673244), (18, 22301412), (21, 19115496), (24, 16726059), (27, 14867608), (28, 14336622), (36, 11150706), (42, 9557748), (54, 7433804), (56, 7168311), (63, 6371832), (72, 5575353), (84, 4778874), (108, 3716902), (126, 3185916), (168, 2389437), (189, 2123944), (216, 1858451), (252, 1592958), (378, 1061972), (504, 796479), (756, 530986), (1512, 265493)]