1230397908

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{1693}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 2916498816

約数和(自身を除く): 1686100908

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 853, 1693, 1706, 2559, 3386, 3412, 5079, 5118, 6772, 10158, 10236, 20316, 60563, 120203, 121126, 181689, 240406, 242252, 360609, 363378, 480812, 721218, 726756, 1442436, 1444129, 2888258, 4332387, 5776516, 8664774, 17329548, 102533159, 205066318, 307599477, 410132636, 615198954, 1230397908]

約数ペア:

[(1, 1230397908), (2, 615198954), (3, 410132636), (4, 307599477), (6, 205066318), (12, 102533159), (71, 17329548), (142, 8664774), (213, 5776516), (284, 4332387), (426, 2888258), (852, 1444129), (853, 1442436), (1693, 726756), (1706, 721218), (2559, 480812), (3386, 363378), (3412, 360609), (5079, 242252), (5118, 240406), (6772, 181689), (10158, 121126), (10236, 120203), (20316, 60563)]