287042824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{8831}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 572313600

約数和(自身を除く): 285270776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 4063, 8126, 8831, 16252, 17662, 32504, 35324, 70648, 150127, 300254, 600508, 1201016, 2110609, 4221218, 8442436, 16884872, 35880353, 71760706, 143521412, 287042824]

約数ペア:

[(1, 287042824), (2, 143521412), (4, 71760706), (8, 35880353), (17, 16884872), (34, 8442436), (68, 4221218), (136, 2110609), (239, 1201016), (478, 600508), (956, 300254), (1912, 150127), (4063, 70648), (8126, 35324), (8831, 32504), (16252, 17662)]