749864752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 1796398912

約数和(自身を除く): 1046534160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 482, 728, 964, 1456, 1687, 1928, 2137, 3133, 3374, 3856, 4274, 6266, 6748, 8548, 12532, 13496, 14959, 17096, 21931, 25064, 26992, 27781, 29918, 34192, 43862, 50128, 55562, 59836, 87724, 111124, 119672, 175448, 194467, 222248, 239344, 350896, 388934, 444496, 515017, 777868, 1030034, 1555736, 2060068, 3111472, 3605119, 4120136, 6695221, 7210238, 8240272, 13390442, 14420476, 26780884, 28840952, 46866547, 53561768, 57681904, 93733094, 107123536, 187466188, 374932376, 749864752]

約数ペア:

[(1, 749864752), (2, 374932376), (4, 187466188), (7, 107123536), (8, 93733094), (13, 57681904), (14, 53561768), (16, 46866547), (26, 28840952), (28, 26780884), (52, 14420476), (56, 13390442), (91, 8240272), (104, 7210238), (112, 6695221), (182, 4120136), (208, 3605119), (241, 3111472), (364, 2060068), (482, 1555736), (728, 1030034), (964, 777868), (1456, 515017), (1687, 444496), (1928, 388934), (2137, 350896), (3133, 239344), (3374, 222248), (3856, 194467), (4274, 175448), (6266, 119672), (6748, 111124), (8548, 87724), (12532, 59836), (13496, 55562), (14959, 50128), (17096, 43862), (21931, 34192), (25064, 29918), (26992, 27781)]