254126656

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15331}}^1$

素因数の和:15387

約数の個数: 56

約数和(自身を含む): 591937856

約数和(自身を除く): 337811200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 15331, 16576, 30662, 61324, 107317, 122648, 214634, 245296, 429268, 490592, 567247, 858536, 981184, 1134494, 1717072, 2268988, 3434144, 3970729, 4537976, 6868288, 7941458, 9075952, 15882916, 18151904, 31765832, 36303808, 63531664, 127063328, 254126656]

約数ペア:

[(1, 254126656), (2, 127063328), (4, 63531664), (7, 36303808), (8, 31765832), (14, 18151904), (16, 15882916), (28, 9075952), (32, 7941458), (37, 6868288), (56, 4537976), (64, 3970729), (74, 3434144), (112, 2268988), (148, 1717072), (224, 1134494), (259, 981184), (296, 858536), (448, 567247), (518, 490592), (592, 429268), (1036, 245296), (1184, 214634), (2072, 122648), (2368, 107317), (4144, 61324), (8288, 30662), (15331, 16576)]