1121642568

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421037}}^1$

素因数の和:421086

約数の個数: 48

約数和(自身を含む): 3119891580

約数和(自身を除く): 1998249012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 421037, 842074, 1263111, 1684148, 2526222, 3368296, 3789333, 5052444, 7578666, 10104888, 15157332, 15578369, 30314664, 31156738, 46735107, 62313476, 93470214, 124626952, 140205321, 186940428, 280410642, 373880856, 560821284, 1121642568]

約数ペア:

[(1, 1121642568), (2, 560821284), (3, 373880856), (4, 280410642), (6, 186940428), (8, 140205321), (9, 124626952), (12, 93470214), (18, 62313476), (24, 46735107), (36, 31156738), (37, 30314664), (72, 15578369), (74, 15157332), (111, 10104888), (148, 7578666), (222, 5052444), (296, 3789333), (333, 3368296), (444, 2526222), (666, 1684148), (888, 1263111), (1332, 842074), (2664, 421037)]