486536238

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 1067329536

約数和(自身を除く): 580793298

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 331, 381, 643, 662, 762, 993, 1143, 1286, 1929, 1986, 2286, 2979, 3858, 5787, 5958, 11574, 42037, 81661, 84074, 126111, 163322, 212833, 244983, 252222, 378333, 425666, 489966, 638499, 734949, 756666, 1276998, 1469898, 1915497, 3830994, 27029791, 54059582, 81089373, 162178746, 243268119, 486536238]

約数ペア:

[(1, 486536238), (2, 243268119), (3, 162178746), (6, 81089373), (9, 54059582), (18, 27029791), (127, 3830994), (254, 1915497), (331, 1469898), (381, 1276998), (643, 756666), (662, 734949), (762, 638499), (993, 489966), (1143, 425666), (1286, 378333), (1929, 252222), (1986, 244983), (2286, 212833), (2979, 163322), (3858, 126111), (5787, 84074), (5958, 81661), (11574, 42037)]