642360048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1216591}}^1$

素因数の和:1216613

約数の個数: 40

約数和(自身を含む): 1810288896

約数和(自身を除く): 1167928848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1216591, 2433182, 3649773, 4866364, 7299546, 9732728, 13382501, 14599092, 19465456, 26765002, 29198184, 40147503, 53530004, 58396368, 80295006, 107060008, 160590012, 214120016, 321180024, 642360048]

約数ペア:

[(1, 642360048), (2, 321180024), (3, 214120016), (4, 160590012), (6, 107060008), (8, 80295006), (11, 58396368), (12, 53530004), (16, 40147503), (22, 29198184), (24, 26765002), (33, 19465456), (44, 14599092), (48, 13382501), (66, 9732728), (88, 7299546), (132, 4866364), (176, 3649773), (264, 2433182), (528, 1216591)]