289622216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{35251}}^1$

素因数の和:35349

約数の個数: 32

約数和(自身を含む): 592233600

約数和(自身を除く): 302611384

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 35251, 70502, 141004, 282008, 458263, 916526, 1833052, 2784829, 3666104, 5569658, 11139316, 22278632, 36202777, 72405554, 144811108, 289622216]

約数ペア:

[(1, 289622216), (2, 144811108), (4, 72405554), (8, 36202777), (13, 22278632), (26, 11139316), (52, 5569658), (79, 3666104), (104, 2784829), (158, 1833052), (316, 916526), (632, 458263), (1027, 282008), (2054, 141004), (4108, 70502), (8216, 35251)]