220497088

素因数分解:

$2^6\times 7^1\times {\mathrm{577}}^1\times {\mathrm{853}}^1$

素因数の和:1449

約数の個数: 56

約数和(自身を含む): 501509792

約数和(自身を除く): 281012704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 577, 853, 1154, 1706, 2308, 3412, 4039, 4616, 5971, 6824, 8078, 9232, 11942, 13648, 16156, 18464, 23884, 27296, 32312, 36928, 47768, 54592, 64624, 95536, 129248, 191072, 258496, 382144, 492181, 984362, 1968724, 3445267, 3937448, 6890534, 7874896, 13781068, 15749792, 27562136, 31499584, 55124272, 110248544, 220497088]

約数ペア:

[(1, 220497088), (2, 110248544), (4, 55124272), (7, 31499584), (8, 27562136), (14, 15749792), (16, 13781068), (28, 7874896), (32, 6890534), (56, 3937448), (64, 3445267), (112, 1968724), (224, 984362), (448, 492181), (577, 382144), (853, 258496), (1154, 191072), (1706, 129248), (2308, 95536), (3412, 64624), (4039, 54592), (4616, 47768), (5971, 36928), (6824, 32312), (8078, 27296), (9232, 23884), (11942, 18464), (13648, 16156)]