247629798

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3851

約数の個数: 80

約数和(自身を含む): 616995456

約数和(自身を除く): 369365658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 3793, 5022, 7254, 7586, 10881, 11379, 21762, 22758, 32643, 34137, 49309, 65286, 68274, 98618, 102411, 117583, 147927, 204822, 235166, 295854, 307233, 352749, 443781, 614466, 705498, 887562, 1058247, 1331343, 1528579, 2116494, 2662686, 3057158, 3174741, 3994029, 4585737, 6349482, 7988058, 9171474, 9524223, 13757211, 19048446, 27514422, 41271633, 82543266, 123814899, 247629798]

約数ペア:

[(1, 247629798), (2, 123814899), (3, 82543266), (6, 41271633), (9, 27514422), (13, 19048446), (18, 13757211), (26, 9524223), (27, 9171474), (31, 7988058), (39, 6349482), (54, 4585737), (62, 3994029), (78, 3174741), (81, 3057158), (93, 2662686), (117, 2116494), (162, 1528579), (186, 1331343), (234, 1058247), (279, 887562), (351, 705498), (403, 614466), (558, 443781), (702, 352749), (806, 307233), (837, 295854), (1053, 235166), (1209, 204822), (1674, 147927), (2106, 117583), (2418, 102411), (2511, 98618), (3627, 68274), (3793, 65286), (5022, 49309), (7254, 34137), (7586, 32643), (10881, 22758), (11379, 21762)]