489408021746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1\times {\mathrm{264769}}^1$

素因数の和:271746

約数の個数: 32

約数和(自身を含む): 883272720000

約数和(自身を除く): 393864698254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6949, 13898, 48643, 97286, 132031, 264062, 264769, 529538, 924217, 1848434, 1853383, 3706766, 5030611, 10061222, 35214277, 70428554, 1839879781, 3679759562, 12879158467, 25758316934, 34957715839, 69915431678, 244704010873, 489408021746]

約数ペア:

[(1, 489408021746), (2, 244704010873), (7, 69915431678), (14, 34957715839), (19, 25758316934), (38, 12879158467), (133, 3679759562), (266, 1839879781), (6949, 70428554), (13898, 35214277), (48643, 10061222), (97286, 5030611), (132031, 3706766), (264062, 1853383), (264769, 1848434), (529538, 924217)]