556278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 1209600

約数和(自身を除く): 653322

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 139, 174, 278, 417, 667, 834, 1334, 2001, 3197, 4002, 4031, 6394, 8062, 9591, 12093, 19182, 24186, 92713, 185426, 278139, 556278]

約数ペア:

[(1, 556278), (2, 278139), (3, 185426), (6, 92713), (23, 24186), (29, 19182), (46, 12093), (58, 9591), (69, 8062), (87, 6394), (138, 4031), (139, 4002), (174, 3197), (278, 2001), (417, 1334), (667, 834)]