681291246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{47057}}^1$

素因数の和:47208

約数の個数: 32

約数和(自身を含む): 1445621760

約数和(自身を除く): 764330514

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 47057, 94114, 141171, 282342, 894083, 1788166, 2682249, 5364498, 5976239, 11952478, 17928717, 35857434, 113548541, 227097082, 340645623, 681291246]

約数ペア:

[(1, 681291246), (2, 340645623), (3, 227097082), (6, 113548541), (19, 35857434), (38, 17928717), (57, 11952478), (114, 5976239), (127, 5364498), (254, 2682249), (381, 1788166), (762, 894083), (2413, 282342), (4826, 141171), (7239, 94114), (14478, 47057)]