422879814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{21377}}^1$

素因数の和:21549

約数の個数: 48

約数和(自身を含む): 1053849888

約数和(自身を除く): 630970074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 21377, 42754, 64131, 128262, 149639, 192393, 299278, 384786, 448917, 897834, 1346751, 2693502, 3356189, 6712378, 10068567, 20137134, 23493323, 30205701, 46986646, 60411402, 70479969, 140959938, 211439907, 422879814]

約数ペア:

[(1, 422879814), (2, 211439907), (3, 140959938), (6, 70479969), (7, 60411402), (9, 46986646), (14, 30205701), (18, 23493323), (21, 20137134), (42, 10068567), (63, 6712378), (126, 3356189), (157, 2693502), (314, 1346751), (471, 897834), (942, 448917), (1099, 384786), (1413, 299278), (2198, 192393), (2826, 149639), (3297, 128262), (6594, 64131), (9891, 42754), (19782, 21377)]