488959016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{671647}}^1$

素因数の和:671673

約数の個数: 32

約数和(自身を含む): 1128368640

約数和(自身を除く): 639409624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 671647, 1343294, 2686588, 4701529, 5373176, 8731411, 9403058, 17462822, 18806116, 34925644, 37612232, 61119877, 69851288, 122239754, 244479508, 488959016]

約数ペア:

[(1, 488959016), (2, 244479508), (4, 122239754), (7, 69851288), (8, 61119877), (13, 37612232), (14, 34925644), (26, 18806116), (28, 17462822), (52, 9403058), (56, 8731411), (91, 5373176), (104, 4701529), (182, 2686588), (364, 1343294), (728, 671647)]