678741681708

素因数分解:

$2^2\times 3^3\times {\mathrm{1451}}^1\times {\mathrm{4331251}}^1$

素因数の和:4332715

約数の個数: 48

約数和(自身を含む): 1760913813120

約数和(自身を除く): 1082172131412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1451, 2902, 4353, 5804, 8706, 13059, 17412, 26118, 39177, 52236, 78354, 156708, 4331251, 8662502, 12993753, 17325004, 25987506, 38981259, 51975012, 77962518, 116943777, 155925036, 233887554, 467775108, 6284645201, 12569290402, 18853935603, 25138580804, 37707871206, 56561806809, 75415742412, 113123613618, 169685420427, 226247227236, 339370840854, 678741681708]

約数ペア:

[(1, 678741681708), (2, 339370840854), (3, 226247227236), (4, 169685420427), (6, 113123613618), (9, 75415742412), (12, 56561806809), (18, 37707871206), (27, 25138580804), (36, 18853935603), (54, 12569290402), (108, 6284645201), (1451, 467775108), (2902, 233887554), (4353, 155925036), (5804, 116943777), (8706, 77962518), (13059, 51975012), (17412, 38981259), (26118, 25987506), (39177, 17325004), (52236, 12993753), (78354, 8662502), (156708, 4331251)]