285217128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{565907}}^1$

素因数の和:565926

約数の個数: 48

約数和(自身を含む): 882816480

約数和(自身を除く): 597599352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 565907, 1131814, 1697721, 2263628, 3395442, 3961349, 4527256, 5093163, 6790884, 7922698, 10186326, 11884047, 13581768, 15845396, 20372652, 23768094, 31690792, 35652141, 40745304, 47536188, 71304282, 95072376, 142608564, 285217128]

約数ペア:

[(1, 285217128), (2, 142608564), (3, 95072376), (4, 71304282), (6, 47536188), (7, 40745304), (8, 35652141), (9, 31690792), (12, 23768094), (14, 20372652), (18, 15845396), (21, 13581768), (24, 11884047), (28, 10186326), (36, 7922698), (42, 6790884), (56, 5093163), (63, 4527256), (72, 3961349), (84, 3395442), (126, 2263628), (168, 1697721), (252, 1131814), (504, 565907)]