394435134

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 884307840

約数和(自身を除く): 489872706

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 709, 997, 1418, 1994, 2127, 2991, 4254, 5982, 6381, 8973, 12762, 17946, 21979, 30907, 43958, 61814, 65937, 92721, 131874, 185442, 197811, 278163, 395622, 556326, 706873, 1413746, 2120619, 4241238, 6361857, 12723714, 21913063, 43826126, 65739189, 131478378, 197217567, 394435134]

約数ペア:

[(1, 394435134), (2, 197217567), (3, 131478378), (6, 65739189), (9, 43826126), (18, 21913063), (31, 12723714), (62, 6361857), (93, 4241238), (186, 2120619), (279, 1413746), (558, 706873), (709, 556326), (997, 395622), (1418, 278163), (1994, 197811), (2127, 185442), (2991, 131874), (4254, 92721), (5982, 65937), (6381, 61814), (8973, 43958), (12762, 30907), (17946, 21979)]