722501376

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{30347}}^1$

素因数の和:30397

約数の個数: 72

約数和(自身を含む): 1985001984

約数和(自身を除く): 1262500608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 30347, 60694, 91041, 121388, 182082, 242776, 364164, 485552, 728328, 940757, 971104, 1456656, 1881514, 1942208, 2822271, 2913312, 3763028, 3884416, 5644542, 5826624, 7526056, 7768832, 11289084, 11653248, 15052112, 22578168, 23306496, 30104224, 45156336, 60208448, 90312672, 120416896, 180625344, 240833792, 361250688, 722501376]

約数ペア:

[(1, 722501376), (2, 361250688), (3, 240833792), (4, 180625344), (6, 120416896), (8, 90312672), (12, 60208448), (16, 45156336), (24, 30104224), (31, 23306496), (32, 22578168), (48, 15052112), (62, 11653248), (64, 11289084), (93, 7768832), (96, 7526056), (124, 5826624), (128, 5644542), (186, 3884416), (192, 3763028), (248, 2913312), (256, 2822271), (372, 1942208), (384, 1881514), (496, 1456656), (744, 971104), (768, 940757), (992, 728328), (1488, 485552), (1984, 364164), (2976, 242776), (3968, 182082), (5952, 121388), (7936, 91041), (11904, 60694), (23808, 30347)]