447760984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{7583}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 938064960

約数和(自身を除く): 490303976

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 5368, 7381, 7583, 14762, 15166, 29524, 30332, 59048, 60664, 83413, 166826, 333652, 462563, 667304, 917543, 925126, 1835086, 1850252, 3670172, 3700504, 5088193, 7340344, 10176386, 20352772, 40705544, 55970123, 111940246, 223880492, 447760984]

約数ペア:

[(1, 447760984), (2, 223880492), (4, 111940246), (8, 55970123), (11, 40705544), (22, 20352772), (44, 10176386), (61, 7340344), (88, 5088193), (121, 3700504), (122, 3670172), (242, 1850252), (244, 1835086), (484, 925126), (488, 917543), (671, 667304), (968, 462563), (1342, 333652), (2684, 166826), (5368, 83413), (7381, 60664), (7583, 59048), (14762, 30332), (15166, 29524)]