245660296

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{55529}}^1$

素因数の和:55621

約数の個数: 32

約数和(自身を含む): 533088000

約数和(自身を除く): 287427704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 55529, 111058, 222116, 388703, 444232, 777406, 1554812, 3109624, 4386791, 8773582, 17547164, 30707537, 35094328, 61415074, 122830148, 245660296]

約数ペア:

[(1, 245660296), (2, 122830148), (4, 61415074), (7, 35094328), (8, 30707537), (14, 17547164), (28, 8773582), (56, 4386791), (79, 3109624), (158, 1554812), (316, 777406), (553, 444232), (632, 388703), (1106, 222116), (2212, 111058), (4424, 55529)]