268525904

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{275129}}^1$

素因数の和:275198

約数の個数: 20

約数和(自身を含む): 528799860

約数和(自身を除く): 260273956

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 275129, 550258, 1100516, 2201032, 4402064, 16782869, 33565738, 67131476, 134262952, 268525904]

約数ペア:

[(1, 268525904), (2, 134262952), (4, 67131476), (8, 33565738), (16, 16782869), (61, 4402064), (122, 2201032), (244, 1100516), (488, 550258), (976, 275129)]