917291228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{6311}}^1$

素因数の和:6530

約数の個数: 48

約数和(自身を含む): 1908748800

約数和(自身を除く): 991457572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 358, 406, 716, 812, 1253, 2506, 5012, 5191, 6311, 10382, 12622, 20764, 25244, 36337, 44177, 72674, 88354, 145348, 176708, 183019, 366038, 732076, 1129669, 1281133, 2259338, 2562266, 4518676, 5124532, 7907683, 15815366, 31630732, 32760401, 65520802, 131041604, 229322807, 458645614, 917291228]

約数ペア:

[(1, 917291228), (2, 458645614), (4, 229322807), (7, 131041604), (14, 65520802), (28, 32760401), (29, 31630732), (58, 15815366), (116, 7907683), (179, 5124532), (203, 4518676), (358, 2562266), (406, 2259338), (716, 1281133), (812, 1129669), (1253, 732076), (2506, 366038), (5012, 183019), (5191, 176708), (6311, 145348), (10382, 88354), (12622, 72674), (20764, 44177), (25244, 36337)]