397763736

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 1013145600

約数和(自身を除く): 615381864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 193, 237, 316, 386, 474, 579, 632, 772, 948, 1087, 1158, 1544, 1896, 2174, 2316, 3261, 4348, 4632, 6522, 8696, 13044, 15247, 26088, 30494, 45741, 60988, 85873, 91482, 121976, 171746, 182964, 209791, 257619, 343492, 365928, 419582, 515238, 629373, 686984, 839164, 1030476, 1258746, 1678328, 2060952, 2517492, 5034984, 16573489, 33146978, 49720467, 66293956, 99440934, 132587912, 198881868, 397763736]

約数ペア:

[(1, 397763736), (2, 198881868), (3, 132587912), (4, 99440934), (6, 66293956), (8, 49720467), (12, 33146978), (24, 16573489), (79, 5034984), (158, 2517492), (193, 2060952), (237, 1678328), (316, 1258746), (386, 1030476), (474, 839164), (579, 686984), (632, 629373), (772, 515238), (948, 419582), (1087, 365928), (1158, 343492), (1544, 257619), (1896, 209791), (2174, 182964), (2316, 171746), (3261, 121976), (4348, 91482), (4632, 85873), (6522, 60988), (8696, 45741), (13044, 30494), (15247, 26088)]