290440344

素因数分解:

$2^3\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{9161}}^1$

素因数の和:10491

約数の個数: 32

約数和(自身を含む): 726729840

約数和(自身を除く): 436289496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1321, 2642, 3963, 5284, 7926, 9161, 10568, 15852, 18322, 27483, 31704, 36644, 54966, 73288, 109932, 219864, 12101681, 24203362, 36305043, 48406724, 72610086, 96813448, 145220172, 290440344]

約数ペア:

[(1, 290440344), (2, 145220172), (3, 96813448), (4, 72610086), (6, 48406724), (8, 36305043), (12, 24203362), (24, 12101681), (1321, 219864), (2642, 109932), (3963, 73288), (5284, 54966), (7926, 36644), (9161, 31704), (10568, 27483), (15852, 18322)]