290056446

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 641253600

約数和(自身を除く): 351197154

約数列:

[1, 2, 3, 6, 9, 18, 101, 103, 202, 206, 303, 309, 606, 618, 909, 927, 1549, 1818, 1854, 3098, 4647, 9294, 10403, 13941, 20806, 27882, 31209, 62418, 93627, 156449, 159547, 187254, 312898, 319094, 469347, 478641, 938694, 957282, 1408041, 1435923, 2816082, 2871846, 16114247, 32228494, 48342741, 96685482, 145028223, 290056446]

約数ペア:

[(1, 290056446), (2, 145028223), (3, 96685482), (6, 48342741), (9, 32228494), (18, 16114247), (101, 2871846), (103, 2816082), (202, 1435923), (206, 1408041), (303, 957282), (309, 938694), (606, 478641), (618, 469347), (909, 319094), (927, 312898), (1549, 187254), (1818, 159547), (1854, 156449), (3098, 93627), (4647, 62418), (9294, 31209), (10403, 27882), (13941, 20806)]