328730944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2583

約数の個数: 56

約数和(自身を含む): 683694848

約数和(自身を除く): 354963904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1984, 2077, 2144, 2473, 4154, 4288, 4946, 8308, 9892, 16616, 19784, 33232, 39568, 66464, 76663, 79136, 132928, 153326, 158272, 165691, 306652, 331382, 613304, 662764, 1226608, 1325528, 2453216, 2651056, 4906432, 5136421, 5302112, 10272842, 10604224, 20545684, 41091368, 82182736, 164365472, 328730944]

約数ペア:

[(1, 328730944), (2, 164365472), (4, 82182736), (8, 41091368), (16, 20545684), (31, 10604224), (32, 10272842), (62, 5302112), (64, 5136421), (67, 4906432), (124, 2651056), (134, 2453216), (248, 1325528), (268, 1226608), (496, 662764), (536, 613304), (992, 331382), (1072, 306652), (1984, 165691), (2077, 158272), (2144, 153326), (2473, 132928), (4154, 79136), (4288, 76663), (4946, 66464), (8308, 39568), (9892, 33232), (16616, 19784)]