289165706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 470016000

約数和(自身を除く): 180850294

約数列:

[1, 2, 23, 31, 46, 62, 199, 398, 713, 1019, 1426, 2038, 4577, 6169, 9154, 12338, 23437, 31589, 46874, 63178, 141887, 202781, 283774, 405562, 726547, 1453094, 4663963, 6286211, 9327926, 12572422, 144582853, 289165706]

約数ペア:

[(1, 289165706), (2, 144582853), (23, 12572422), (31, 9327926), (46, 6286211), (62, 4663963), (199, 1453094), (398, 726547), (713, 405562), (1019, 283774), (1426, 202781), (2038, 141887), (4577, 63178), (6169, 46874), (9154, 31589), (12338, 23437)]