881065728

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3175

約数の個数: 144

約数和(自身を含む): 2669872800

約数和(自身を除く): 1788807072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2304, 2624, 2952, 3109, 3456, 3936, 4428, 5248, 5904, 6218, 6912, 7872, 8856, 9327, 10496, 11808, 12436, 15744, 17712, 18654, 23616, 24872, 27981, 31488, 35424, 37308, 47232, 49744, 55962, 70848, 74616, 83943, 94464, 99488, 111924, 127469, 141696, 149232, 167886, 198976, 223848, 254938, 283392, 298464, 335772, 382407, 397952, 447696, 509876, 596928, 671544, 764814, 795904, 895392, 1019752, 1147221, 1193856, 1343088, 1529628, 1790784, 2039504, 2294442, 2387712, 2686176, 3059256, 3441663, 3581568, 4079008, 4588884, 5372352, 6118512, 6883326, 7163136, 8158016, 9177768, 10744704, 12237024, 13766652, 16316032, 18355536, 21489408, 24474048, 27533304, 32632064, 36711072, 48948096, 55066608, 73422144, 97896192, 110133216, 146844288, 220266432, 293688576, 440532864, 881065728]

約数ペア:

[(1, 881065728), (2, 440532864), (3, 293688576), (4, 220266432), (6, 146844288), (8, 110133216), (9, 97896192), (12, 73422144), (16, 55066608), (18, 48948096), (24, 36711072), (27, 32632064), (32, 27533304), (36, 24474048), (41, 21489408), (48, 18355536), (54, 16316032), (64, 13766652), (72, 12237024), (82, 10744704), (96, 9177768), (108, 8158016), (123, 7163136), (128, 6883326), (144, 6118512), (164, 5372352), (192, 4588884), (216, 4079008), (246, 3581568), (256, 3441663), (288, 3059256), (328, 2686176), (369, 2387712), (384, 2294442), (432, 2039504), (492, 1790784), (576, 1529628), (656, 1343088), (738, 1193856), (768, 1147221), (864, 1019752), (984, 895392), (1107, 795904), (1152, 764814), (1312, 671544), (1476, 596928), (1728, 509876), (1968, 447696), (2214, 397952), (2304, 382407), (2624, 335772), (2952, 298464), (3109, 283392), (3456, 254938), (3936, 223848), (4428, 198976), (5248, 167886), (5904, 149232), (6218, 141696), (6912, 127469), (7872, 111924), (8856, 99488), (9327, 94464), (10496, 83943), (11808, 74616), (12436, 70848), (15744, 55962), (17712, 49744), (18654, 47232), (23616, 37308), (24872, 35424), (27981, 31488)]