393456876

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{239329}}^1$

素因数の和:239473

約数の個数: 24

約数和(自身を含む): 924771120

約数和(自身を除く): 531314244

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 239329, 478658, 717987, 957316, 1435974, 2871948, 32788073, 65576146, 98364219, 131152292, 196728438, 393456876]

約数ペア:

[(1, 393456876), (2, 196728438), (3, 131152292), (4, 98364219), (6, 65576146), (12, 32788073), (137, 2871948), (274, 1435974), (411, 957316), (548, 717987), (822, 478658), (1644, 239329)]