289044384

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21661}}^1$

素因数の和:21813

約数の個数: 48

約数和(自身を含む): 764235360

約数和(自身を除く): 475190976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 21661, 43322, 64983, 86644, 129966, 173288, 259932, 346576, 519864, 693152, 1039728, 2079456, 3010879, 6021758, 9032637, 12043516, 18065274, 24087032, 36130548, 48174064, 72261096, 96348128, 144522192, 289044384]

約数ペア:

[(1, 289044384), (2, 144522192), (3, 96348128), (4, 72261096), (6, 48174064), (8, 36130548), (12, 24087032), (16, 18065274), (24, 12043516), (32, 9032637), (48, 6021758), (96, 3010879), (139, 2079456), (278, 1039728), (417, 693152), (556, 519864), (834, 346576), (1112, 259932), (1668, 173288), (2224, 129966), (3336, 86644), (4448, 64983), (6672, 43322), (13344, 21661)]