561005655174

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{701}}^1\times {\mathrm{172999}}^1$

素因数の和:173965

約数の個数: 48

約数和(自身を含む): 1221989652000

約数和(自身を除く): 660983996826

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 701, 771, 1402, 1542, 2103, 2313, 4206, 4626, 6309, 12618, 172999, 180157, 345998, 360314, 518997, 540471, 1037994, 1080942, 1556991, 1621413, 3113982, 3242826, 44460743, 88921486, 121272299, 133382229, 242544598, 266764458, 363816897, 400146687, 727633794, 800293374, 1091450691, 2182901382, 31166980843, 62333961686, 93500942529, 187001885058, 280502827587, 561005655174]

約数ペア:

[(1, 561005655174), (2, 280502827587), (3, 187001885058), (6, 93500942529), (9, 62333961686), (18, 31166980843), (257, 2182901382), (514, 1091450691), (701, 800293374), (771, 727633794), (1402, 400146687), (1542, 363816897), (2103, 266764458), (2313, 242544598), (4206, 133382229), (4626, 121272299), (6309, 88921486), (12618, 44460743), (172999, 3242826), (180157, 3113982), (345998, 1621413), (360314, 1556991), (518997, 1080942), (540471, 1037994)]