1210812544

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{497867}}^1$

素因数の和:497900

約数の個数: 32

約数和(自身を含む): 2539126800

約数和(自身を除く): 1328314256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 497867, 995734, 1991468, 3982936, 7965872, 9459473, 15931744, 18918946, 31863488, 37837892, 63726976, 75675784, 151351568, 302703136, 605406272, 1210812544]

約数ペア:

[(1, 1210812544), (2, 605406272), (4, 302703136), (8, 151351568), (16, 75675784), (19, 63726976), (32, 37837892), (38, 31863488), (64, 18918946), (76, 15931744), (128, 9459473), (152, 7965872), (304, 3982936), (608, 1991468), (1216, 995734), (2432, 497867)]