289968165554

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{2980697}}^1$

素因数の和:2981209

約数の個数: 16

約数和(自身を含む): 439521804288

約数和(自身を除く): 149553638734

約数列:

[1, 2, 127, 254, 383, 766, 48641, 97282, 2980697, 5961394, 378548519, 757097038, 1141606951, 2283213902, 144984082777, 289968165554]

約数ペア:

[(1, 289968165554), (2, 144984082777), (127, 2283213902), (254, 1141606951), (383, 757097038), (766, 378548519), (48641, 5961394), (97282, 2980697)]