1440376074

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{620317}}^1$

素因数の和:620371

約数の個数: 32

約数和(自身を含む): 3275279040

約数和(自身を除く): 1834902966

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 620317, 1240634, 1860951, 3721902, 5582853, 11165706, 16748559, 26673631, 33497118, 53347262, 80020893, 160041786, 240062679, 480125358, 720188037, 1440376074]

約数ペア:

[(1, 1440376074), (2, 720188037), (3, 480125358), (6, 240062679), (9, 160041786), (18, 80020893), (27, 53347262), (43, 33497118), (54, 26673631), (86, 16748559), (129, 11165706), (258, 5582853), (387, 3721902), (774, 1860951), (1161, 1240634), (2322, 620317)]