511943168

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5393

約数の個数: 80

約数和(自身を含む): 1181736864

約数和(自身を除く): 669793696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5347, 5632, 5984, 8704, 10694, 11968, 21388, 23936, 42776, 47872, 58817, 85552, 90899, 95744, 117634, 171104, 181798, 235268, 342208, 363596, 470536, 684416, 727192, 941072, 999889, 1368832, 1454384, 1882144, 1999778, 2737664, 2908768, 3764288, 3999556, 5817536, 7528576, 7999112, 11635072, 15057152, 15998224, 23270144, 30114304, 31996448, 46540288, 63992896, 127985792, 255971584, 511943168]

約数ペア:

[(1, 511943168), (2, 255971584), (4, 127985792), (8, 63992896), (11, 46540288), (16, 31996448), (17, 30114304), (22, 23270144), (32, 15998224), (34, 15057152), (44, 11635072), (64, 7999112), (68, 7528576), (88, 5817536), (128, 3999556), (136, 3764288), (176, 2908768), (187, 2737664), (256, 1999778), (272, 1882144), (352, 1454384), (374, 1368832), (512, 999889), (544, 941072), (704, 727192), (748, 684416), (1088, 470536), (1408, 363596), (1496, 342208), (2176, 235268), (2816, 181798), (2992, 171104), (4352, 117634), (5347, 95744), (5632, 90899), (5984, 85552), (8704, 58817), (10694, 47872), (11968, 42776), (21388, 23936)]