2018340888

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{2531}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 5104512000

約数和(自身を除く): 3086171112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 223, 298, 446, 447, 596, 669, 892, 894, 1192, 1338, 1784, 1788, 2531, 2676, 3576, 5062, 5352, 7593, 10124, 15186, 20248, 30372, 33227, 60744, 66454, 99681, 132908, 199362, 265816, 377119, 398724, 564413, 754238, 797448, 1128826, 1131357, 1508476, 1693239, 2257652, 2262714, 3016952, 3386478, 4515304, 4525428, 6772956, 9050856, 13545912, 84097537, 168195074, 252292611, 336390148, 504585222, 672780296, 1009170444, 2018340888]

約数ペア:

[(1, 2018340888), (2, 1009170444), (3, 672780296), (4, 504585222), (6, 336390148), (8, 252292611), (12, 168195074), (24, 84097537), (149, 13545912), (223, 9050856), (298, 6772956), (446, 4525428), (447, 4515304), (596, 3386478), (669, 3016952), (892, 2262714), (894, 2257652), (1192, 1693239), (1338, 1508476), (1784, 1131357), (1788, 1128826), (2531, 797448), (2676, 754238), (3576, 564413), (5062, 398724), (5352, 377119), (7593, 265816), (10124, 199362), (15186, 132908), (20248, 99681), (30372, 66454), (33227, 60744)]