281695248

素因数分解:

$2^4\times 3^2\times {\mathrm{1956217}}^1$

素因数の和:1956231

約数の個数: 30

約数和(自身を含む): 788355854

約数和(自身を除く): 506660606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1956217, 3912434, 5868651, 7824868, 11737302, 15649736, 17605953, 23474604, 31299472, 35211906, 46949208, 70423812, 93898416, 140847624, 281695248]

約数ペア:

[(1, 281695248), (2, 140847624), (3, 93898416), (4, 70423812), (6, 46949208), (8, 35211906), (9, 31299472), (12, 23474604), (16, 17605953), (18, 15649736), (24, 11737302), (36, 7824868), (48, 5868651), (72, 3912434), (144, 1956217)]