248803110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2963}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 665832960

約数和(自身を除く): 417029850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1555, 1866, 2799, 2963, 3110, 4665, 5598, 5926, 8397, 8889, 9330, 13995, 14815, 16794, 17778, 26667, 27990, 29630, 41985, 44445, 53334, 80001, 83970, 88890, 133335, 160002, 266670, 400005, 800010, 921493, 1842986, 2764479, 4607465, 5528958, 8293437, 9214930, 13822395, 16586874, 24880311, 27644790, 41467185, 49760622, 82934370, 124401555, 248803110]

約数ペア:

[(1, 248803110), (2, 124401555), (3, 82934370), (5, 49760622), (6, 41467185), (9, 27644790), (10, 24880311), (15, 16586874), (18, 13822395), (27, 9214930), (30, 8293437), (45, 5528958), (54, 4607465), (90, 2764479), (135, 1842986), (270, 921493), (311, 800010), (622, 400005), (933, 266670), (1555, 160002), (1866, 133335), (2799, 88890), (2963, 83970), (3110, 80001), (4665, 53334), (5598, 44445), (5926, 41985), (8397, 29630), (8889, 27990), (9330, 26667), (13995, 17778), (14815, 16794)]