309291204

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{240881}}^1$

素因数の和:240995

約数の個数: 24

約数和(自身を含む): 728427168

約数和(自身を除く): 419135964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 240881, 481762, 722643, 963524, 1445286, 2890572, 25774267, 51548534, 77322801, 103097068, 154645602, 309291204]

約数ペア:

[(1, 309291204), (2, 154645602), (3, 103097068), (4, 77322801), (6, 51548534), (12, 25774267), (107, 2890572), (214, 1445286), (321, 963524), (428, 722643), (642, 481762), (1284, 240881)]