291421392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{319541}}^1$

素因数の和:319571

約数の個数: 40

約数和(自身を含む): 792464160

約数和(自身を除く): 501042768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 319541, 639082, 958623, 1278164, 1917246, 2556328, 3834492, 5112656, 6071279, 7668984, 12142558, 15337968, 18213837, 24285116, 36427674, 48570232, 72855348, 97140464, 145710696, 291421392]

約数ペア:

[(1, 291421392), (2, 145710696), (3, 97140464), (4, 72855348), (6, 48570232), (8, 36427674), (12, 24285116), (16, 18213837), (19, 15337968), (24, 12142558), (38, 7668984), (48, 6071279), (57, 5112656), (76, 3834492), (114, 2556328), (152, 1917246), (228, 1278164), (304, 958623), (456, 639082), (912, 319541)]