252495992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 573757440

約数和(自身を除く): 321261448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 3931, 4588, 7862, 8029, 9176, 15724, 16058, 27517, 31448, 32116, 55034, 64232, 110068, 121861, 145447, 220136, 243722, 290894, 487444, 581788, 853027, 974888, 1018129, 1163576, 1706054, 2036258, 3412108, 4072516, 4508857, 6824216, 8145032, 9017714, 18035428, 31561999, 36070856, 63123998, 126247996, 252495992]

約数ペア:

[(1, 252495992), (2, 126247996), (4, 63123998), (7, 36070856), (8, 31561999), (14, 18035428), (28, 9017714), (31, 8145032), (37, 6824216), (56, 4508857), (62, 4072516), (74, 3412108), (124, 2036258), (148, 1706054), (217, 1163576), (248, 1018129), (259, 974888), (296, 853027), (434, 581788), (518, 487444), (868, 290894), (1036, 243722), (1147, 220136), (1736, 145447), (2072, 121861), (2294, 110068), (3931, 64232), (4588, 55034), (7862, 32116), (8029, 31448), (9176, 27517), (15724, 16058)]