1280043744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1904827}}^1$

素因数の和:1904847

約数の個数: 48

約数和(自身を含む): 3840133248

約数和(自身を除く): 2560089504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1904827, 3809654, 5714481, 7619308, 11428962, 13333789, 15238616, 22857924, 26667578, 30477232, 40001367, 45715848, 53335156, 60954464, 80002734, 91431696, 106670312, 160005468, 182863392, 213340624, 320010936, 426681248, 640021872, 1280043744]

約数ペア:

[(1, 1280043744), (2, 640021872), (3, 426681248), (4, 320010936), (6, 213340624), (7, 182863392), (8, 160005468), (12, 106670312), (14, 91431696), (16, 80002734), (21, 60954464), (24, 53335156), (28, 45715848), (32, 40001367), (42, 30477232), (48, 26667578), (56, 22857924), (84, 15238616), (96, 13333789), (112, 11428962), (168, 7619308), (224, 5714481), (336, 3809654), (672, 1904827)]