1686519804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{43961}}^1$

素因数の和:44130

約数の個数: 48

約数和(自身を含む): 4135944960

約数和(自身を除く): 2449425156

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 6394, 9591, 12788, 19182, 38364, 43961, 87922, 131883, 175844, 263766, 527532, 1011103, 2022206, 3033309, 4044412, 6066618, 6110579, 12133236, 12221158, 18331737, 24442316, 36663474, 73326948, 140543317, 281086634, 421629951, 562173268, 843259902, 1686519804]

約数ペア:

[(1, 1686519804), (2, 843259902), (3, 562173268), (4, 421629951), (6, 281086634), (12, 140543317), (23, 73326948), (46, 36663474), (69, 24442316), (92, 18331737), (138, 12221158), (139, 12133236), (276, 6110579), (278, 6066618), (417, 4044412), (556, 3033309), (834, 2022206), (1668, 1011103), (3197, 527532), (6394, 263766), (9591, 175844), (12788, 131883), (19182, 87922), (38364, 43961)]