1280147872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{5039}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 2674788480

約数和(自身を除く): 1394640608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 467, 544, 934, 1868, 3736, 5039, 7472, 7939, 10078, 14944, 15878, 20156, 31756, 40312, 63512, 80624, 85663, 127024, 161248, 171326, 254048, 342652, 685304, 1370608, 2353213, 2741216, 4706426, 9412852, 18825704, 37651408, 40004621, 75302816, 80009242, 160018484, 320036968, 640073936, 1280147872]

約数ペア:

[(1, 1280147872), (2, 640073936), (4, 320036968), (8, 160018484), (16, 80009242), (17, 75302816), (32, 40004621), (34, 37651408), (68, 18825704), (136, 9412852), (272, 4706426), (467, 2741216), (544, 2353213), (934, 1370608), (1868, 685304), (3736, 342652), (5039, 254048), (7472, 171326), (7939, 161248), (10078, 127024), (14944, 85663), (15878, 80624), (20156, 63512), (31756, 40312)]