1320231016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{746737}}^1$

素因数の和:746773

約数の個数: 32

約数和(自身を含む): 2822669640

約数和(自身を除く): 1502438624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 746737, 1493474, 2986948, 5973896, 9707581, 12694529, 19415162, 25389058, 38830324, 50778116, 77660648, 101556232, 165028877, 330057754, 660115508, 1320231016]

約数ペア:

[(1, 1320231016), (2, 660115508), (4, 330057754), (8, 165028877), (13, 101556232), (17, 77660648), (26, 50778116), (34, 38830324), (52, 25389058), (68, 19415162), (104, 12694529), (136, 9707581), (221, 5973896), (442, 2986948), (884, 1493474), (1768, 746737)]