245841379194

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^2\times {\mathrm{620351}}^1$

素因数の和:620870

約数の個数: 24

約数和(自身を含む): 493604160768

約数和(自身を除く): 247762781574

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 66049, 132098, 198147, 396294, 620351, 1240702, 1861053, 3722106, 159430207, 318860414, 478290621, 956581242, 40973563199, 81947126398, 122920689597, 245841379194]

約数ペア:

[(1, 245841379194), (2, 122920689597), (3, 81947126398), (6, 40973563199), (257, 956581242), (514, 478290621), (771, 318860414), (1542, 159430207), (66049, 3722106), (132098, 1861053), (198147, 1240702), (396294, 620351)]