561417774

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{3967}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 1138974720

約数和(自身を除く): 577556946

約数列:

[1, 2, 3, 6, 103, 206, 229, 309, 458, 618, 687, 1374, 3967, 7934, 11901, 23587, 23802, 47174, 70761, 141522, 408601, 817202, 908443, 1225803, 1816886, 2451606, 2725329, 5450658, 93569629, 187139258, 280708887, 561417774]

約数ペア:

[(1, 561417774), (2, 280708887), (3, 187139258), (6, 93569629), (103, 5450658), (206, 2725329), (229, 2451606), (309, 1816886), (458, 1225803), (618, 908443), (687, 817202), (1374, 408601), (3967, 141522), (7934, 70761), (11901, 47174), (23587, 23802)]