321059388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3617}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 808405920

約数和(自身を除く): 487346532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 569, 1138, 1707, 2276, 3414, 3617, 6828, 7234, 7397, 10851, 14468, 14794, 21702, 22191, 29588, 43404, 44382, 47021, 88764, 94042, 141063, 188084, 282126, 564252, 2058073, 4116146, 6174219, 8232292, 12348438, 24696876, 26754949, 53509898, 80264847, 107019796, 160529694, 321059388]

約数ペア:

[(1, 321059388), (2, 160529694), (3, 107019796), (4, 80264847), (6, 53509898), (12, 26754949), (13, 24696876), (26, 12348438), (39, 8232292), (52, 6174219), (78, 4116146), (156, 2058073), (569, 564252), (1138, 282126), (1707, 188084), (2276, 141063), (3414, 94042), (3617, 88764), (6828, 47021), (7234, 44382), (7397, 43404), (10851, 29588), (14468, 22191), (14794, 21702)]