427798832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13933}}^1$

素因数の和:14061

約数の個数: 40

約数和(自身を含む): 881186160

約数和(自身を除く): 453387328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 13933, 15352, 27866, 30704, 55732, 111464, 222928, 264727, 529454, 1058908, 1407233, 2117816, 2814466, 4235632, 5628932, 11257864, 22515728, 26737427, 53474854, 106949708, 213899416, 427798832]

約数ペア:

[(1, 427798832), (2, 213899416), (4, 106949708), (8, 53474854), (16, 26737427), (19, 22515728), (38, 11257864), (76, 5628932), (101, 4235632), (152, 2814466), (202, 2117816), (304, 1407233), (404, 1058908), (808, 529454), (1616, 264727), (1919, 222928), (3838, 111464), (7676, 55732), (13933, 30704), (15352, 27866)]