495425868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1759}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 1348300800

約数和(自身を除く): 852874932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 479, 588, 958, 1437, 1759, 1916, 2874, 3353, 3518, 5277, 5748, 6706, 7036, 10059, 10554, 12313, 13412, 20118, 21108, 23471, 24626, 36939, 40236, 46942, 49252, 70413, 73878, 86191, 93884, 140826, 147756, 172382, 258573, 281652, 344764, 517146, 842561, 1034292, 1685122, 2527683, 3370244, 5055366, 5897927, 10110732, 11795854, 17693781, 23591708, 35387562, 41285489, 70775124, 82570978, 123856467, 165141956, 247712934, 495425868]

約数ペア:

[(1, 495425868), (2, 247712934), (3, 165141956), (4, 123856467), (6, 82570978), (7, 70775124), (12, 41285489), (14, 35387562), (21, 23591708), (28, 17693781), (42, 11795854), (49, 10110732), (84, 5897927), (98, 5055366), (147, 3370244), (196, 2527683), (294, 1685122), (479, 1034292), (588, 842561), (958, 517146), (1437, 344764), (1759, 281652), (1916, 258573), (2874, 172382), (3353, 147756), (3518, 140826), (5277, 93884), (5748, 86191), (6706, 73878), (7036, 70413), (10059, 49252), (10554, 46942), (12313, 40236), (13412, 36939), (20118, 24626), (21108, 23471)]