315083446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 495475200

約数和(自身を除く): 180391754

約数列:

[1, 2, 43, 67, 86, 134, 149, 298, 367, 734, 2881, 5762, 6407, 9983, 12814, 15781, 19966, 24589, 31562, 49178, 54683, 109366, 429269, 858538, 1057327, 2114654, 2351369, 3663761, 4702738, 7327522, 157541723, 315083446]

約数ペア:

[(1, 315083446), (2, 157541723), (43, 7327522), (67, 4702738), (86, 3663761), (134, 2351369), (149, 2114654), (298, 1057327), (367, 858538), (734, 429269), (2881, 109366), (5762, 54683), (6407, 49178), (9983, 31562), (12814, 24589), (15781, 19966)]