257543352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{325181}}^1$

素因数の和:325204

約数の個数: 48

約数和(自身を含む): 760925880

約数和(自身を除く): 503382528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 325181, 650362, 975543, 1300724, 1951086, 2601448, 2926629, 3576991, 3902172, 5853258, 7153982, 7804344, 10730973, 11706516, 14307964, 21461946, 23413032, 28615928, 32192919, 42923892, 64385838, 85847784, 128771676, 257543352]

約数ペア:

[(1, 257543352), (2, 128771676), (3, 85847784), (4, 64385838), (6, 42923892), (8, 32192919), (9, 28615928), (11, 23413032), (12, 21461946), (18, 14307964), (22, 11706516), (24, 10730973), (33, 7804344), (36, 7153982), (44, 5853258), (66, 3902172), (72, 3576991), (88, 2926629), (99, 2601448), (132, 1951086), (198, 1300724), (264, 975543), (396, 650362), (792, 325181)]