678889617116

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{20483}}^1\times {\mathrm{23879}}^1$

素因数の和:44713

約数の個数: 24

約数和(自身を含む): 1191588693120

約数和(自身を除く): 512699076004

約数列:

[1, 2, 4, 347, 694, 1388, 20483, 23879, 40966, 47758, 81932, 95516, 7107601, 8286013, 14215202, 16572026, 28430404, 33144052, 489113557, 978227114, 1956454228, 169722404279, 339444808558, 678889617116]

約数ペア:

[(1, 678889617116), (2, 339444808558), (4, 169722404279), (347, 1956454228), (694, 978227114), (1388, 489113557), (20483, 33144052), (23879, 28430404), (40966, 16572026), (47758, 14215202), (81932, 8286013), (95516, 7107601)]