256043494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37097}}^1$

素因数の和:37152

約数の個数: 32

約数和(自身を含む): 480790080

約数和(自身を除く): 224746586

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 37097, 74194, 259679, 519358, 630649, 1075813, 1261298, 2151626, 4414543, 7530691, 8829086, 15061382, 18288821, 36577642, 128021747, 256043494]

約数ペア:

[(1, 256043494), (2, 128021747), (7, 36577642), (14, 18288821), (17, 15061382), (29, 8829086), (34, 7530691), (58, 4414543), (119, 2151626), (203, 1261298), (238, 1075813), (406, 630649), (493, 519358), (986, 259679), (3451, 74194), (6902, 37097)]