664840128

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15121}}^1$

素因数の和:15365

約数の個数: 56

約数和(自身を含む): 1766854480

約数和(自身を除く): 1102014352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 14656, 15121, 21984, 30242, 43968, 45363, 60484, 90726, 120968, 181452, 241936, 362904, 483872, 725808, 967744, 1451616, 2903232, 3462709, 6925418, 10388127, 13850836, 20776254, 27701672, 41552508, 55403344, 83105016, 110806688, 166210032, 221613376, 332420064, 664840128]

約数ペア:

[(1, 664840128), (2, 332420064), (3, 221613376), (4, 166210032), (6, 110806688), (8, 83105016), (12, 55403344), (16, 41552508), (24, 27701672), (32, 20776254), (48, 13850836), (64, 10388127), (96, 6925418), (192, 3462709), (229, 2903232), (458, 1451616), (687, 967744), (916, 725808), (1374, 483872), (1832, 362904), (2748, 241936), (3664, 181452), (5496, 120968), (7328, 90726), (10992, 60484), (14656, 45363), (15121, 43968), (21984, 30242)]