220360296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{706283}}^1$

素因数の和:706305

約数の個数: 32

約数和(自身を含む): 593278560

約数和(自身を除く): 372918264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 706283, 1412566, 2118849, 2825132, 4237698, 5650264, 8475396, 9181679, 16950792, 18363358, 27545037, 36726716, 55090074, 73453432, 110180148, 220360296]

約数ペア:

[(1, 220360296), (2, 110180148), (3, 73453432), (4, 55090074), (6, 36726716), (8, 27545037), (12, 18363358), (13, 16950792), (24, 9181679), (26, 8475396), (39, 5650264), (52, 4237698), (78, 2825132), (104, 2118849), (156, 1412566), (312, 706283)]