642455184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1912069}}^1$

素因数の和:1912087

約数の個数: 40

約数和(自身を含む): 1896773440

約数和(自身を除く): 1254318256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1912069, 3824138, 5736207, 7648276, 11472414, 13384483, 15296552, 22944828, 26768966, 30593104, 40153449, 45889656, 53537932, 80306898, 91779312, 107075864, 160613796, 214151728, 321227592, 642455184]

約数ペア:

[(1, 642455184), (2, 321227592), (3, 214151728), (4, 160613796), (6, 107075864), (7, 91779312), (8, 80306898), (12, 53537932), (14, 45889656), (16, 40153449), (21, 30593104), (24, 26768966), (28, 22944828), (42, 15296552), (48, 13384483), (56, 11472414), (84, 7648276), (112, 5736207), (168, 3824138), (336, 1912069)]