306009728

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{22343}}^1$

素因数の和:22464

約数の個数: 32

約数和(自身を含む): 615353760

約数和(自身を除く): 309344032

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 22343, 44686, 89372, 178744, 357488, 714976, 1429952, 2390701, 2859904, 4781402, 9562804, 19125608, 38251216, 76502432, 153004864, 306009728]

約数ペア:

[(1, 306009728), (2, 153004864), (4, 76502432), (8, 38251216), (16, 19125608), (32, 9562804), (64, 4781402), (107, 2859904), (128, 2390701), (214, 1429952), (428, 714976), (856, 357488), (1712, 178744), (3424, 89372), (6848, 44686), (13696, 22343)]