320401902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2819}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 675446400

約数和(自身を除く): 355044498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 997, 1994, 2819, 2991, 5638, 5982, 8457, 16914, 18943, 37886, 53561, 56829, 107122, 113658, 160683, 321366, 2810543, 5621086, 8431629, 16863258, 53400317, 106800634, 160200951, 320401902]

約数ペア:

[(1, 320401902), (2, 160200951), (3, 106800634), (6, 53400317), (19, 16863258), (38, 8431629), (57, 5621086), (114, 2810543), (997, 321366), (1994, 160683), (2819, 113658), (2991, 107122), (5638, 56829), (5982, 53561), (8457, 37886), (16914, 18943)]