827574864

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 2184860160

約数和(自身を除く): 1357285296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 834, 852, 1112, 1136, 1668, 1704, 1747, 2224, 3336, 3408, 3494, 5241, 6672, 6988, 9869, 10482, 13976, 19738, 20964, 27952, 29607, 39476, 41928, 59214, 78952, 83856, 118428, 124037, 157904, 236856, 242833, 248074, 372111, 473712, 485666, 496148, 728499, 744222, 971332, 992296, 1456998, 1488444, 1942664, 1984592, 2913996, 2976888, 3885328, 5827992, 5953776, 11655984, 17241143, 34482286, 51723429, 68964572, 103446858, 137929144, 206893716, 275858288, 413787432, 827574864]

約数ペア:

[(1, 827574864), (2, 413787432), (3, 275858288), (4, 206893716), (6, 137929144), (8, 103446858), (12, 68964572), (16, 51723429), (24, 34482286), (48, 17241143), (71, 11655984), (139, 5953776), (142, 5827992), (213, 3885328), (278, 2976888), (284, 2913996), (417, 1984592), (426, 1942664), (556, 1488444), (568, 1456998), (834, 992296), (852, 971332), (1112, 744222), (1136, 728499), (1668, 496148), (1704, 485666), (1747, 473712), (2224, 372111), (3336, 248074), (3408, 242833), (3494, 236856), (5241, 157904), (6672, 124037), (6988, 118428), (9869, 83856), (10482, 78952), (13976, 59214), (19738, 41928), (20964, 39476), (27952, 29607)]