489003088

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{33329}}^1$

素因数の和:33475

約数の個数: 40

約数和(自身を含む): 1091090880

約数和(自身を除く): 602087792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 33329, 66658, 133316, 233303, 266632, 466606, 533264, 933212, 1866424, 3732848, 4366099, 8732198, 17464396, 30562693, 34928792, 61125386, 69857584, 122250772, 244501544, 489003088]

約数ペア:

[(1, 489003088), (2, 244501544), (4, 122250772), (7, 69857584), (8, 61125386), (14, 34928792), (16, 30562693), (28, 17464396), (56, 8732198), (112, 4366099), (131, 3732848), (262, 1866424), (524, 933212), (917, 533264), (1048, 466606), (1834, 266632), (2096, 233303), (3668, 133316), (7336, 66658), (14672, 33329)]