642062064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1910899}}^1$

素因数の和:1910917

約数の個数: 40

約数和(自身を含む): 1895612800

約数和(自身を除く): 1253550736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1910899, 3821798, 5732697, 7643596, 11465394, 13376293, 15287192, 22930788, 26752586, 30574384, 40128879, 45861576, 53505172, 80257758, 91723152, 107010344, 160515516, 214020688, 321031032, 642062064]

約数ペア:

[(1, 642062064), (2, 321031032), (3, 214020688), (4, 160515516), (6, 107010344), (7, 91723152), (8, 80257758), (12, 53505172), (14, 45861576), (16, 40128879), (21, 30574384), (24, 26752586), (28, 22930788), (42, 15287192), (48, 13376293), (56, 11465394), (84, 7643596), (112, 5732697), (168, 3821798), (336, 1910899)]