2648948208

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{338567}}^1$

素因数の和:338741

約数の個数: 40

約数和(自身を含む): 6885118848

約数和(自身を除く): 4236170640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 338567, 677134, 1015701, 1354268, 2031402, 2708536, 4062804, 5417072, 8125608, 16251216, 55186421, 110372842, 165559263, 220745684, 331118526, 441491368, 662237052, 882982736, 1324474104, 2648948208]

約数ペア:

[(1, 2648948208), (2, 1324474104), (3, 882982736), (4, 662237052), (6, 441491368), (8, 331118526), (12, 220745684), (16, 165559263), (24, 110372842), (48, 55186421), (163, 16251216), (326, 8125608), (489, 5417072), (652, 4062804), (978, 2708536), (1304, 2031402), (1956, 1354268), (2608, 1015701), (3912, 677134), (7824, 338567)]