279338642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 467809344

約数和(自身を除く): 188470702

約数列:

[1, 2, 11, 22, 61, 122, 163, 326, 671, 1277, 1342, 1793, 2554, 3586, 9943, 14047, 19886, 28094, 77897, 109373, 155794, 208151, 218746, 416302, 856867, 1713734, 2289661, 4579322, 12697211, 25394422, 139669321, 279338642]

約数ペア:

[(1, 279338642), (2, 139669321), (11, 25394422), (22, 12697211), (61, 4579322), (122, 2289661), (163, 1713734), (326, 856867), (671, 416302), (1277, 218746), (1342, 208151), (1793, 155794), (2554, 109373), (3586, 77897), (9943, 28094), (14047, 19886)]