1330653296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{625307}}^1$

素因数の和:625341

約数の個数: 40

約数和(自身を含む): 3101527680

約数和(自身を除く): 1770874384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 625307, 1250614, 2501228, 4377149, 5002456, 8754298, 10004912, 11880833, 17508596, 23761666, 35017192, 47523332, 70034384, 83165831, 95046664, 166331662, 190093328, 332663324, 665326648, 1330653296]

約数ペア:

[(1, 1330653296), (2, 665326648), (4, 332663324), (7, 190093328), (8, 166331662), (14, 95046664), (16, 83165831), (19, 70034384), (28, 47523332), (38, 35017192), (56, 23761666), (76, 17508596), (112, 11880833), (133, 10004912), (152, 8754298), (266, 5002456), (304, 4377149), (532, 2501228), (1064, 1250614), (2128, 625307)]