420967572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13477}}^1$

素因数の和:13640

約数の個数: 48

約数和(自身を含む): 1041579840

約数和(自身を除く): 620612268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 1644, 2603, 5206, 7809, 10412, 13477, 15618, 26954, 31236, 40431, 53908, 80862, 161724, 256063, 512126, 768189, 1024252, 1536378, 1846349, 3072756, 3692698, 5539047, 7385396, 11078094, 22156188, 35080631, 70161262, 105241893, 140322524, 210483786, 420967572]

約数ペア:

[(1, 420967572), (2, 210483786), (3, 140322524), (4, 105241893), (6, 70161262), (12, 35080631), (19, 22156188), (38, 11078094), (57, 7385396), (76, 5539047), (114, 3692698), (137, 3072756), (228, 1846349), (274, 1536378), (411, 1024252), (548, 768189), (822, 512126), (1644, 256063), (2603, 161724), (5206, 80862), (7809, 53908), (10412, 40431), (13477, 31236), (15618, 26954)]