680400146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36319}}^1$

素因数の和:36386

約数の個数: 32

約数和(自身を含む): 1176768000

約数和(自身を除く): 496367854

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1102, 9367, 18734, 36319, 72638, 617423, 690061, 1053251, 1234846, 1380122, 2106502, 11731037, 17905267, 20011769, 23462074, 35810534, 40023538, 340200073, 680400146]

約数ペア:

[(1, 680400146), (2, 340200073), (17, 40023538), (19, 35810534), (29, 23462074), (34, 20011769), (38, 17905267), (58, 11731037), (323, 2106502), (493, 1380122), (551, 1234846), (646, 1053251), (986, 690061), (1102, 617423), (9367, 72638), (18734, 36319)]