253600568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2393}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 512794800

約数和(自身を除く): 259194232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1019, 2038, 2393, 4076, 4786, 8152, 9572, 13247, 19144, 26494, 31109, 52988, 62218, 105976, 124436, 248872, 2438467, 4876934, 9753868, 19507736, 31700071, 63400142, 126800284, 253600568]

約数ペア:

[(1, 253600568), (2, 126800284), (4, 63400142), (8, 31700071), (13, 19507736), (26, 9753868), (52, 4876934), (104, 2438467), (1019, 248872), (2038, 124436), (2393, 105976), (4076, 62218), (4786, 52988), (8152, 31109), (9572, 26494), (13247, 19144)]