1628802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 4300800

約数和(自身を除く): 2671998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 139, 186, 189, 217, 278, 279, 378, 417, 434, 558, 651, 834, 837, 973, 1251, 1302, 1674, 1946, 1953, 2502, 2919, 3753, 3906, 4309, 5838, 5859, 7506, 8618, 8757, 11718, 12927, 17514, 25854, 26271, 30163, 38781, 52542, 60326, 77562, 90489, 116343, 180978, 232686, 271467, 542934, 814401, 1628802]

約数ペア:

[(1, 1628802), (2, 814401), (3, 542934), (6, 271467), (7, 232686), (9, 180978), (14, 116343), (18, 90489), (21, 77562), (27, 60326), (31, 52542), (42, 38781), (54, 30163), (62, 26271), (63, 25854), (93, 17514), (126, 12927), (139, 11718), (186, 8757), (189, 8618), (217, 7506), (278, 5859), (279, 5838), (378, 4309), (417, 3906), (434, 3753), (558, 2919), (651, 2502), (834, 1953), (837, 1946), (973, 1674), (1251, 1302)]