620173818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{10007}}^1$

素因数の和:10339

約数の個数: 48

約数和(自身を含む): 1470695616

約数和(自身を除く): 850521798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 626, 939, 1878, 2817, 3443, 5634, 6886, 10007, 10329, 20014, 20658, 30021, 30987, 60042, 61974, 90063, 110077, 180126, 220154, 330231, 660462, 990693, 1981386, 3132191, 6264382, 9396573, 18793146, 28189719, 34454101, 56379438, 68908202, 103362303, 206724606, 310086909, 620173818]

約数ペア:

[(1, 620173818), (2, 310086909), (3, 206724606), (6, 103362303), (9, 68908202), (11, 56379438), (18, 34454101), (22, 28189719), (33, 18793146), (66, 9396573), (99, 6264382), (198, 3132191), (313, 1981386), (626, 990693), (939, 660462), (1878, 330231), (2817, 220154), (3443, 180126), (5634, 110077), (6886, 90063), (10007, 61974), (10329, 60042), (20014, 30987), (20658, 30021)]