289323456

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11503}}^1$

素因数の和:11649

約数の個数: 56

約数和(自身を含む): 771412224

約数和(自身を除く): 482088768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 11503, 12576, 23006, 25152, 34509, 46012, 69018, 92024, 138036, 184048, 276072, 368096, 552144, 736192, 1104288, 1506893, 2208576, 3013786, 4520679, 6027572, 9041358, 12055144, 18082716, 24110288, 36165432, 48220576, 72330864, 96441152, 144661728, 289323456]

約数ペア:

[(1, 289323456), (2, 144661728), (3, 96441152), (4, 72330864), (6, 48220576), (8, 36165432), (12, 24110288), (16, 18082716), (24, 12055144), (32, 9041358), (48, 6027572), (64, 4520679), (96, 3013786), (131, 2208576), (192, 1506893), (262, 1104288), (393, 736192), (524, 552144), (786, 368096), (1048, 276072), (1572, 184048), (2096, 138036), (3144, 92024), (4192, 69018), (6288, 46012), (8384, 34509), (11503, 25152), (12576, 23006)]