288090318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{8123}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 603645696

約数和(自身を除く): 315555378

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 5911, 8123, 11822, 16246, 17733, 24369, 35466, 48738, 186829, 373658, 560487, 1120974, 2087611, 4175222, 6262833, 12525666, 48015053, 96030106, 144045159, 288090318]

約数ペア:

[(1, 288090318), (2, 144045159), (3, 96030106), (6, 48015053), (23, 12525666), (46, 6262833), (69, 4175222), (138, 2087611), (257, 1120974), (514, 560487), (771, 373658), (1542, 186829), (5911, 48738), (8123, 35466), (11822, 24369), (16246, 17733)]