388200726

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 863038800

約数和(自身を除く): 474838074

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 149, 159, 298, 318, 447, 477, 894, 954, 1341, 2682, 2731, 5462, 7897, 8193, 15794, 16386, 23691, 24579, 47382, 49158, 71073, 142146, 144743, 289486, 406919, 434229, 813838, 868458, 1220757, 1302687, 2441514, 2605374, 3662271, 7324542, 21566707, 43133414, 64700121, 129400242, 194100363, 388200726]

約数ペア:

[(1, 388200726), (2, 194100363), (3, 129400242), (6, 64700121), (9, 43133414), (18, 21566707), (53, 7324542), (106, 3662271), (149, 2605374), (159, 2441514), (298, 1302687), (318, 1220757), (447, 868458), (477, 813838), (894, 434229), (954, 406919), (1341, 289486), (2682, 144743), (2731, 142146), (5462, 71073), (7897, 49158), (8193, 47382), (15794, 24579), (16386, 23691)]