254420424

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{16747}}^1$

素因数の和:16970

約数の個数: 48

約数和(自身を含む): 692362320

約数和(自身を除く): 437941896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 16747, 33494, 50241, 66988, 100482, 133976, 150723, 200964, 301446, 401928, 602892, 1205784, 3533617, 7067234, 10600851, 14134468, 21201702, 28268936, 31802553, 42403404, 63605106, 84806808, 127210212, 254420424]

約数ペア:

[(1, 254420424), (2, 127210212), (3, 84806808), (4, 63605106), (6, 42403404), (8, 31802553), (9, 28268936), (12, 21201702), (18, 14134468), (24, 10600851), (36, 7067234), (72, 3533617), (211, 1205784), (422, 602892), (633, 401928), (844, 301446), (1266, 200964), (1688, 150723), (1899, 133976), (2532, 100482), (3798, 66988), (5064, 50241), (7596, 33494), (15192, 16747)]