818012158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 1344439296

約数和(自身を除く): 526427138

約数列:

[1, 2, 23, 46, 47, 71, 73, 94, 142, 146, 1081, 1633, 1679, 2162, 3266, 3337, 3358, 3431, 5183, 5329, 6674, 6862, 10366, 10658, 76751, 78913, 119209, 122567, 153502, 157826, 238418, 243601, 245134, 250463, 378359, 487202, 500926, 756718, 5602823, 5760649, 8702257, 11205646, 11521298, 17404514, 17782873, 35565746, 409006079, 818012158]

約数ペア:

[(1, 818012158), (2, 409006079), (23, 35565746), (46, 17782873), (47, 17404514), (71, 11521298), (73, 11205646), (94, 8702257), (142, 5760649), (146, 5602823), (1081, 756718), (1633, 500926), (1679, 487202), (2162, 378359), (3266, 250463), (3337, 245134), (3358, 243601), (3431, 238418), (5183, 157826), (5329, 153502), (6674, 122567), (6862, 119209), (10366, 78913), (10658, 76751)]