660478596

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{25999}}^1$

素因数の和:26108

約数の個数: 48

約数和(自身を含む): 1616160000

約数和(自身を除く): 955681404

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 876, 2117, 4234, 6351, 8468, 12702, 25404, 25999, 51998, 77997, 103996, 155994, 311988, 753971, 1507942, 1897927, 2261913, 3015884, 3795854, 4523826, 5693781, 7591708, 9047652, 11387562, 22775124, 55039883, 110079766, 165119649, 220159532, 330239298, 660478596]

約数ペア:

[(1, 660478596), (2, 330239298), (3, 220159532), (4, 165119649), (6, 110079766), (12, 55039883), (29, 22775124), (58, 11387562), (73, 9047652), (87, 7591708), (116, 5693781), (146, 4523826), (174, 3795854), (219, 3015884), (292, 2261913), (348, 1897927), (438, 1507942), (876, 753971), (2117, 311988), (4234, 155994), (6351, 103996), (8468, 77997), (12702, 51998), (25404, 25999)]