248929304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3329}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 503496000

約数和(自身を除く): 254566696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 719, 1438, 2876, 3329, 5752, 6658, 9347, 13316, 18694, 26632, 37388, 43277, 74776, 86554, 173108, 346216, 2393551, 4787102, 9574204, 19148408, 31116163, 62232326, 124464652, 248929304]

約数ペア:

[(1, 248929304), (2, 124464652), (4, 62232326), (8, 31116163), (13, 19148408), (26, 9574204), (52, 4787102), (104, 2393551), (719, 346216), (1438, 173108), (2876, 86554), (3329, 74776), (5752, 43277), (6658, 37388), (9347, 26632), (13316, 18694)]