323983380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{771389}}^1$

素因数の和:771408

約数の個数: 48

約数和(自身を含む): 1036748160

約数和(自身を除く): 712764780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 771389, 1542778, 2314167, 3085556, 3856945, 4628334, 5399723, 7713890, 9256668, 10799446, 11570835, 15427780, 16199169, 21598892, 23141670, 26998615, 32398338, 46283340, 53997230, 64796676, 80995845, 107994460, 161991690, 323983380]

約数ペア:

[(1, 323983380), (2, 161991690), (3, 107994460), (4, 80995845), (5, 64796676), (6, 53997230), (7, 46283340), (10, 32398338), (12, 26998615), (14, 23141670), (15, 21598892), (20, 16199169), (21, 15427780), (28, 11570835), (30, 10799446), (35, 9256668), (42, 7713890), (60, 5399723), (70, 4628334), (84, 3856945), (105, 3085556), (140, 2314167), (210, 1542778), (420, 771389)]