421895936

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 144

約数和(自身を含む): 1112590080

約数和(自身を除く): 690694144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 896, 952, 1088, 1232, 1259, 1309, 1408, 1496, 1792, 1904, 2176, 2464, 2518, 2618, 2816, 2992, 3808, 4352, 4928, 5036, 5236, 5984, 7616, 8813, 9856, 10072, 10472, 11968, 13849, 15232, 17626, 19712, 20144, 20944, 21403, 23936, 27698, 30464, 35252, 40288, 41888, 42806, 47872, 55396, 70504, 80576, 83776, 85612, 96943, 110792, 141008, 149821, 161152, 167552, 171224, 193886, 221584, 235433, 282016, 299642, 322304, 335104, 342448, 387772, 443168, 470866, 564032, 599284, 684896, 775544, 886336, 941732, 1128064, 1198568, 1369792, 1551088, 1648031, 1772672, 1883464, 2256128, 2397136, 2739584, 3102176, 3296062, 3545344, 3766928, 4794272, 5479168, 6204352, 6592124, 7533856, 9588544, 12408704, 13184248, 15067712, 19177088, 24817408, 26368496, 30135424, 38354176, 52736992, 60270848, 105473984, 210947968, 421895936]

約数ペア:

[(1, 421895936), (2, 210947968), (4, 105473984), (7, 60270848), (8, 52736992), (11, 38354176), (14, 30135424), (16, 26368496), (17, 24817408), (22, 19177088), (28, 15067712), (32, 13184248), (34, 12408704), (44, 9588544), (56, 7533856), (64, 6592124), (68, 6204352), (77, 5479168), (88, 4794272), (112, 3766928), (119, 3545344), (128, 3296062), (136, 3102176), (154, 2739584), (176, 2397136), (187, 2256128), (224, 1883464), (238, 1772672), (256, 1648031), (272, 1551088), (308, 1369792), (352, 1198568), (374, 1128064), (448, 941732), (476, 886336), (544, 775544), (616, 684896), (704, 599284), (748, 564032), (896, 470866), (952, 443168), (1088, 387772), (1232, 342448), (1259, 335104), (1309, 322304), (1408, 299642), (1496, 282016), (1792, 235433), (1904, 221584), (2176, 193886), (2464, 171224), (2518, 167552), (2618, 161152), (2816, 149821), (2992, 141008), (3808, 110792), (4352, 96943), (4928, 85612), (5036, 83776), (5236, 80576), (5984, 70504), (7616, 55396), (8813, 47872), (9856, 42806), (10072, 41888), (10472, 40288), (11968, 35252), (13849, 30464), (15232, 27698), (17626, 23936), (19712, 21403), (20144, 20944)]