421689753912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67839407}}^1$

素因数の和:67839460

約数の個数: 64

約数和(自身を含む): 1237390801920

約数和(自身を除く): 815701048008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 67839407, 135678814, 203518221, 271357628, 407036442, 474875849, 542715256, 814072884, 949751698, 1424627547, 1628145768, 1899503396, 2510058059, 2849255094, 3799006792, 5020116118, 5698510188, 7530174177, 10040232236, 11397020376, 15060348354, 17570406413, 20080464472, 30120696708, 35140812826, 52711219239, 60241393416, 70281625652, 105422438478, 140563251304, 210844876956, 421689753912]

約数ペア:

[(1, 421689753912), (2, 210844876956), (3, 140563251304), (4, 105422438478), (6, 70281625652), (7, 60241393416), (8, 52711219239), (12, 35140812826), (14, 30120696708), (21, 20080464472), (24, 17570406413), (28, 15060348354), (37, 11397020376), (42, 10040232236), (56, 7530174177), (74, 5698510188), (84, 5020116118), (111, 3799006792), (148, 2849255094), (168, 2510058059), (222, 1899503396), (259, 1628145768), (296, 1424627547), (444, 949751698), (518, 814072884), (777, 542715256), (888, 474875849), (1036, 407036442), (1554, 271357628), (2072, 203518221), (3108, 135678814), (6216, 67839407)]