1490299416

素因数分解:

$2^3\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{16033}}^1$

素因数の和:17336

約数の個数: 48

約数和(自身を含む): 4039605960

約数和(自身を除く): 2549306544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1291, 2582, 3873, 5164, 7746, 10328, 11619, 15492, 16033, 23238, 30984, 32066, 46476, 48099, 64132, 92952, 96198, 128264, 144297, 192396, 288594, 384792, 577188, 1154376, 20698603, 41397206, 62095809, 82794412, 124191618, 165588824, 186287427, 248383236, 372574854, 496766472, 745149708, 1490299416]

約数ペア:

[(1, 1490299416), (2, 745149708), (3, 496766472), (4, 372574854), (6, 248383236), (8, 186287427), (9, 165588824), (12, 124191618), (18, 82794412), (24, 62095809), (36, 41397206), (72, 20698603), (1291, 1154376), (2582, 577188), (3873, 384792), (5164, 288594), (7746, 192396), (10328, 144297), (11619, 128264), (15492, 96198), (16033, 92952), (23238, 64132), (30984, 48099), (32066, 46476)]