1246291312

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{46559}}^1$

素因数の和:46813

約数の個数: 40

約数和(自身を含む): 2771251200

約数和(自身を除く): 1524959888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 26768, 46559, 93118, 186236, 325913, 372472, 651826, 744944, 1303652, 2607304, 5214608, 11127601, 22255202, 44510404, 77893207, 89020808, 155786414, 178041616, 311572828, 623145656, 1246291312]

約数ペア:

[(1, 1246291312), (2, 623145656), (4, 311572828), (7, 178041616), (8, 155786414), (14, 89020808), (16, 77893207), (28, 44510404), (56, 22255202), (112, 11127601), (239, 5214608), (478, 2607304), (956, 1303652), (1673, 744944), (1912, 651826), (3346, 372472), (3824, 325913), (6692, 186236), (13384, 93118), (26768, 46559)]