646680456484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1783}}^1\times {\mathrm{9341}}^1$

素因数の和:11716

約数の個数: 48

約数和(自身を含む): 1201161177216

約数和(自身を除く): 554480720732

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 1783, 2284, 3566, 7132, 9341, 9707, 18682, 19414, 30311, 37364, 38828, 60622, 121244, 158797, 317594, 635188, 1018093, 2036186, 4072372, 5333711, 10667422, 16655003, 17307581, 21334844, 33310006, 34615162, 66620012, 69230324, 90673087, 181346174, 283135051, 362692348, 566270102, 1132540204, 9510006713, 19020013426, 38040026852, 161670114121, 323340228242, 646680456484]

約数ペア:

[(1, 646680456484), (2, 323340228242), (4, 161670114121), (17, 38040026852), (34, 19020013426), (68, 9510006713), (571, 1132540204), (1142, 566270102), (1783, 362692348), (2284, 283135051), (3566, 181346174), (7132, 90673087), (9341, 69230324), (9707, 66620012), (18682, 34615162), (19414, 33310006), (30311, 21334844), (37364, 17307581), (38828, 16655003), (60622, 10667422), (121244, 5333711), (158797, 4072372), (317594, 2036186), (635188, 1018093)]