255702264

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 660288000

約数和(自身を除く): 404585736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 199, 222, 296, 398, 444, 597, 796, 888, 1194, 1447, 1592, 2388, 2894, 4341, 4776, 5788, 7363, 8682, 11576, 14726, 17364, 22089, 29452, 34728, 44178, 53539, 58904, 88356, 107078, 160617, 176712, 214156, 287953, 321234, 428312, 575906, 642468, 863859, 1151812, 1284936, 1727718, 2303624, 3455436, 6910872, 10654261, 21308522, 31962783, 42617044, 63925566, 85234088, 127851132, 255702264]

約数ペア:

[(1, 255702264), (2, 127851132), (3, 85234088), (4, 63925566), (6, 42617044), (8, 31962783), (12, 21308522), (24, 10654261), (37, 6910872), (74, 3455436), (111, 2303624), (148, 1727718), (199, 1284936), (222, 1151812), (296, 863859), (398, 642468), (444, 575906), (597, 428312), (796, 321234), (888, 287953), (1194, 214156), (1447, 176712), (1592, 160617), (2388, 107078), (2894, 88356), (4341, 58904), (4776, 53539), (5788, 44178), (7363, 34728), (8682, 29452), (11576, 22089), (14726, 17364)]