556841628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{245521}}^1$

素因数の和:245544

約数の個数: 60

約数和(自身を含む): 1663657072

約数和(自身を除く): 1106815444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 245521, 491042, 736563, 982084, 1473126, 1718647, 2209689, 2946252, 3437294, 4419378, 5155941, 6629067, 6874588, 8838756, 10311882, 13258134, 15467823, 19887201, 20623764, 26516268, 30935646, 39774402, 46403469, 61871292, 79548804, 92806938, 139210407, 185613876, 278420814, 556841628]

約数ペア:

[(1, 556841628), (2, 278420814), (3, 185613876), (4, 139210407), (6, 92806938), (7, 79548804), (9, 61871292), (12, 46403469), (14, 39774402), (18, 30935646), (21, 26516268), (27, 20623764), (28, 19887201), (36, 15467823), (42, 13258134), (54, 10311882), (63, 8838756), (81, 6874588), (84, 6629067), (108, 5155941), (126, 4419378), (162, 3437294), (189, 2946252), (252, 2209689), (324, 1718647), (378, 1473126), (567, 982084), (756, 736563), (1134, 491042), (2268, 245521)]