328054506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 736356096

約数和(自身を除く): 408301590

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 426, 481, 923, 962, 1443, 1601, 1846, 2627, 2769, 2886, 3202, 4803, 5254, 5538, 7881, 9606, 15762, 20813, 34151, 41626, 59237, 62439, 68302, 102453, 113671, 118474, 124878, 177711, 204906, 227342, 341013, 355422, 682026, 770081, 1477723, 1540162, 2310243, 2955446, 4205827, 4433169, 4620486, 8411654, 8866338, 12617481, 25234962, 54675751, 109351502, 164027253, 328054506]

約数ペア:

[(1, 328054506), (2, 164027253), (3, 109351502), (6, 54675751), (13, 25234962), (26, 12617481), (37, 8866338), (39, 8411654), (71, 4620486), (74, 4433169), (78, 4205827), (111, 2955446), (142, 2310243), (213, 1540162), (222, 1477723), (426, 770081), (481, 682026), (923, 355422), (962, 341013), (1443, 227342), (1601, 204906), (1846, 177711), (2627, 124878), (2769, 118474), (2886, 113671), (3202, 102453), (4803, 68302), (5254, 62439), (5538, 59237), (7881, 41626), (9606, 34151), (15762, 20813)]