249122448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55807}}^1$

素因数の和:55852

約数の個数: 60

約数和(自身を含む): 719699968

約数和(自身を除く): 470577520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 55807, 111614, 167421, 223228, 334842, 446456, 502263, 669684, 892912, 1004526, 1339368, 1730017, 2009052, 2678736, 3460034, 4018104, 5190051, 6920068, 8036208, 10380102, 13840136, 15570153, 20760204, 27680272, 31140306, 41520408, 62280612, 83040816, 124561224, 249122448]

約数ペア:

[(1, 249122448), (2, 124561224), (3, 83040816), (4, 62280612), (6, 41520408), (8, 31140306), (9, 27680272), (12, 20760204), (16, 15570153), (18, 13840136), (24, 10380102), (31, 8036208), (36, 6920068), (48, 5190051), (62, 4018104), (72, 3460034), (93, 2678736), (124, 2009052), (144, 1730017), (186, 1339368), (248, 1004526), (279, 892912), (372, 669684), (496, 502263), (558, 446456), (744, 334842), (1116, 223228), (1488, 167421), (2232, 111614), (4464, 55807)]