252055728

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21089}}^1$

素因数の和:21186

約数の個数: 60

約数和(自身を含む): 713938680

約数和(自身を除く): 461882952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 21089, 42178, 63267, 84356, 126534, 168712, 189801, 253068, 337424, 379602, 506136, 759204, 1012272, 1518408, 1750387, 3036816, 3500774, 5251161, 7001548, 10502322, 14003096, 15753483, 21004644, 28006192, 31506966, 42009288, 63013932, 84018576, 126027864, 252055728]

約数ペア:

[(1, 252055728), (2, 126027864), (3, 84018576), (4, 63013932), (6, 42009288), (8, 31506966), (9, 28006192), (12, 21004644), (16, 15753483), (18, 14003096), (24, 10502322), (36, 7001548), (48, 5251161), (72, 3500774), (83, 3036816), (144, 1750387), (166, 1518408), (249, 1012272), (332, 759204), (498, 506136), (664, 379602), (747, 337424), (996, 253068), (1328, 189801), (1494, 168712), (1992, 126534), (2988, 84356), (3984, 63267), (5976, 42178), (11952, 21089)]