381656784

素因数分解:

$2^4\times 3^1\times {\mathrm{7951183}}^1$

素因数の和:7951194

約数の個数: 20

約数和(自身を含む): 985946816

約数和(自身を除く): 604290032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 7951183, 15902366, 23853549, 31804732, 47707098, 63609464, 95414196, 127218928, 190828392, 381656784]

約数ペア:

[(1, 381656784), (2, 190828392), (3, 127218928), (4, 95414196), (6, 63609464), (8, 47707098), (12, 31804732), (16, 23853549), (24, 15902366), (48, 7951183)]