788542008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2389}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 2090772000

約数和(自身を除く): 1302229992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 809, 1618, 2389, 2427, 3236, 4778, 4854, 6472, 7167, 9556, 9708, 13753, 14334, 19112, 19416, 27506, 28668, 40613, 41259, 55012, 57336, 81226, 82518, 110024, 121839, 162452, 165036, 243678, 324904, 330072, 487356, 974712, 1932701, 3865402, 5798103, 7730804, 11596206, 15461608, 23192412, 32855917, 46384824, 65711834, 98567751, 131423668, 197135502, 262847336, 394271004, 788542008]

約数ペア:

[(1, 788542008), (2, 394271004), (3, 262847336), (4, 197135502), (6, 131423668), (8, 98567751), (12, 65711834), (17, 46384824), (24, 32855917), (34, 23192412), (51, 15461608), (68, 11596206), (102, 7730804), (136, 5798103), (204, 3865402), (408, 1932701), (809, 974712), (1618, 487356), (2389, 330072), (2427, 324904), (3236, 243678), (4778, 165036), (4854, 162452), (6472, 121839), (7167, 110024), (9556, 82518), (9708, 81226), (13753, 57336), (14334, 55012), (19112, 41259), (19416, 40613), (27506, 28668)]