663168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 1933920

約数和(自身を除く): 1270752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 157, 176, 192, 264, 314, 352, 384, 471, 528, 628, 704, 942, 1056, 1256, 1408, 1727, 1884, 2112, 2512, 3454, 3768, 4224, 5024, 5181, 6908, 7536, 10048, 10362, 13816, 15072, 20096, 20724, 27632, 30144, 41448, 55264, 60288, 82896, 110528, 165792, 221056, 331584, 663168]

約数ペア:

[(1, 663168), (2, 331584), (3, 221056), (4, 165792), (6, 110528), (8, 82896), (11, 60288), (12, 55264), (16, 41448), (22, 30144), (24, 27632), (32, 20724), (33, 20096), (44, 15072), (48, 13816), (64, 10362), (66, 10048), (88, 7536), (96, 6908), (128, 5181), (132, 5024), (157, 4224), (176, 3768), (192, 3454), (264, 2512), (314, 2112), (352, 1884), (384, 1727), (471, 1408), (528, 1256), (628, 1056), (704, 942)]