649728

素因数分解:

$2^9\times 3^3\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 80

約数和(自身を含む): 1964160

約数和(自身を除く): 1314432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 512, 564, 576, 752, 768, 846, 864, 1128, 1152, 1269, 1504, 1536, 1692, 1728, 2256, 2304, 2538, 3008, 3384, 3456, 4512, 4608, 5076, 6016, 6768, 6912, 9024, 10152, 12032, 13536, 13824, 18048, 20304, 24064, 27072, 36096, 40608, 54144, 72192, 81216, 108288, 162432, 216576, 324864, 649728]

約数ペア:

[(1, 649728), (2, 324864), (3, 216576), (4, 162432), (6, 108288), (8, 81216), (9, 72192), (12, 54144), (16, 40608), (18, 36096), (24, 27072), (27, 24064), (32, 20304), (36, 18048), (47, 13824), (48, 13536), (54, 12032), (64, 10152), (72, 9024), (94, 6912), (96, 6768), (108, 6016), (128, 5076), (141, 4608), (144, 4512), (188, 3456), (192, 3384), (216, 3008), (256, 2538), (282, 2304), (288, 2256), (376, 1728), (384, 1692), (423, 1536), (432, 1504), (512, 1269), (564, 1152), (576, 1128), (752, 864), (768, 846)]