321612816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{957181}}^1$

素因数の和:957199

約数の個数: 40

約数和(自身を含む): 949524544

約数和(自身を除く): 627911728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 957181, 1914362, 2871543, 3828724, 5743086, 6700267, 7657448, 11486172, 13400534, 15314896, 20100801, 22972344, 26801068, 40201602, 45944688, 53602136, 80403204, 107204272, 160806408, 321612816]

約数ペア:

[(1, 321612816), (2, 160806408), (3, 107204272), (4, 80403204), (6, 53602136), (7, 45944688), (8, 40201602), (12, 26801068), (14, 22972344), (16, 20100801), (21, 15314896), (24, 13400534), (28, 11486172), (42, 7657448), (48, 6700267), (56, 5743086), (84, 3828724), (112, 2871543), (168, 1914362), (336, 957181)]