289784704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 379988096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 47, 58, 64, 88, 94, 116, 128, 151, 176, 188, 232, 302, 319, 352, 376, 464, 517, 604, 638, 704, 752, 928, 1034, 1208, 1276, 1363, 1408, 1504, 1661, 1856, 2068, 2416, 2552, 2726, 3008, 3322, 3712, 4136, 4379, 4832, 5104, 5452, 6016, 6644, 7097, 8272, 8758, 9664, 10208, 10904, 13288, 14194, 14993, 16544, 17516, 19328, 20416, 21808, 26576, 28388, 29986, 33088, 35032, 40832, 43616, 48169, 53152, 56776, 59972, 66176, 70064, 78067, 87232, 96338, 106304, 113552, 119944, 140128, 156134, 174464, 192676, 205813, 212608, 227104, 239888, 280256, 312268, 385352, 411626, 454208, 479776, 560512, 624536, 770704, 823252, 908416, 959552, 1249072, 1541408, 1646504, 1919104, 2263943, 2498144, 3082816, 3293008, 4527886, 4996288, 6165632, 6586016, 9055772, 9992576, 13172032, 18111544, 26344064, 36223088, 72446176, 144892352, 289784704]

約数ペア:

[(1, 289784704), (2, 144892352), (4, 72446176), (8, 36223088), (11, 26344064), (16, 18111544), (22, 13172032), (29, 9992576), (32, 9055772), (44, 6586016), (47, 6165632), (58, 4996288), (64, 4527886), (88, 3293008), (94, 3082816), (116, 2498144), (128, 2263943), (151, 1919104), (176, 1646504), (188, 1541408), (232, 1249072), (302, 959552), (319, 908416), (352, 823252), (376, 770704), (464, 624536), (517, 560512), (604, 479776), (638, 454208), (704, 411626), (752, 385352), (928, 312268), (1034, 280256), (1208, 239888), (1276, 227104), (1363, 212608), (1408, 205813), (1504, 192676), (1661, 174464), (1856, 156134), (2068, 140128), (2416, 119944), (2552, 113552), (2726, 106304), (3008, 96338), (3322, 87232), (3712, 78067), (4136, 70064), (4379, 66176), (4832, 59972), (5104, 56776), (5452, 53152), (6016, 48169), (6644, 43616), (7097, 40832), (8272, 35032), (8758, 33088), (9664, 29986), (10208, 28388), (10904, 26576), (13288, 21808), (14194, 20416), (14993, 19328), (16544, 17516)]