248989968

素因数分解:

$2^4\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1759}}^1$

素因数の和:2756

約数の個数: 60

約数和(自身を含む): 697931520

約数和(自身を除く): 448941552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 983, 1759, 1966, 2949, 3518, 3932, 5277, 5898, 7036, 7864, 8847, 10554, 11796, 14072, 15728, 15831, 17694, 21108, 23592, 28144, 31662, 35388, 42216, 47184, 63324, 70776, 84432, 126648, 141552, 253296, 1729097, 3458194, 5187291, 6916388, 10374582, 13832776, 15561873, 20749164, 27665552, 31123746, 41498328, 62247492, 82996656, 124494984, 248989968]

約数ペア:

[(1, 248989968), (2, 124494984), (3, 82996656), (4, 62247492), (6, 41498328), (8, 31123746), (9, 27665552), (12, 20749164), (16, 15561873), (18, 13832776), (24, 10374582), (36, 6916388), (48, 5187291), (72, 3458194), (144, 1729097), (983, 253296), (1759, 141552), (1966, 126648), (2949, 84432), (3518, 70776), (3932, 63324), (5277, 47184), (5898, 42216), (7036, 35388), (7864, 31662), (8847, 28144), (10554, 23592), (11796, 21108), (14072, 17694), (15728, 15831)]