279835392

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 748921600

約数和(自身を除く): 469086208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1592, 1831, 2388, 3184, 3662, 4776, 5493, 6368, 7324, 9552, 10986, 12736, 14648, 19104, 21972, 25472, 29296, 38208, 43944, 50944, 58592, 76416, 87888, 117184, 152832, 175776, 234368, 351552, 364369, 468736, 703104, 728738, 1093107, 1406208, 1457476, 2186214, 2914952, 4372428, 5829904, 8744856, 11659808, 17489712, 23319616, 34979424, 46639232, 69958848, 93278464, 139917696, 279835392]

約数ペア:

[(1, 279835392), (2, 139917696), (3, 93278464), (4, 69958848), (6, 46639232), (8, 34979424), (12, 23319616), (16, 17489712), (24, 11659808), (32, 8744856), (48, 5829904), (64, 4372428), (96, 2914952), (128, 2186214), (192, 1457476), (199, 1406208), (256, 1093107), (384, 728738), (398, 703104), (597, 468736), (768, 364369), (796, 351552), (1194, 234368), (1592, 175776), (1831, 152832), (2388, 117184), (3184, 87888), (3662, 76416), (4776, 58592), (5493, 50944), (6368, 43944), (7324, 38208), (9552, 29296), (10986, 25472), (12736, 21972), (14648, 19104)]