1049221264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{720619}}^1$

素因数の和:720647

約数の個数: 40

約数和(自身を含む): 2501992640

約数和(自身を除く): 1452771376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 720619, 1441238, 2882476, 5044333, 5764952, 9368047, 10088666, 11529904, 18736094, 20177332, 37472188, 40354664, 65576329, 74944376, 80709328, 131152658, 149888752, 262305316, 524610632, 1049221264]

約数ペア:

[(1, 1049221264), (2, 524610632), (4, 262305316), (7, 149888752), (8, 131152658), (13, 80709328), (14, 74944376), (16, 65576329), (26, 40354664), (28, 37472188), (52, 20177332), (56, 18736094), (91, 11529904), (104, 10088666), (112, 9368047), (182, 5764952), (208, 5044333), (364, 2882476), (728, 1441238), (1456, 720619)]