400960488

素因数分解:

$2^3\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{12647}}^1$

素因数の和:13977

約数の個数: 32

約数和(自身を含む): 1003239360

約数和(自身を除く): 602278872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1321, 2642, 3963, 5284, 7926, 10568, 12647, 15852, 25294, 31704, 37941, 50588, 75882, 101176, 151764, 303528, 16706687, 33413374, 50120061, 66826748, 100240122, 133653496, 200480244, 400960488]

約数ペア:

[(1, 400960488), (2, 200480244), (3, 133653496), (4, 100240122), (6, 66826748), (8, 50120061), (12, 33413374), (24, 16706687), (1321, 303528), (2642, 151764), (3963, 101176), (5284, 75882), (7926, 50588), (10568, 37941), (12647, 31704), (15852, 25294)]