289875456

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 160

約数和(自身を含む): 924628320

約数和(自身を除く): 634752864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1613, 1664, 1728, 1872, 2304, 2496, 2808, 3226, 3328, 3456, 3744, 4608, 4839, 4992, 5616, 6452, 6656, 6912, 7488, 9678, 9984, 11232, 12904, 13824, 14517, 14976, 19356, 19968, 20969, 22464, 25808, 29034, 29952, 38712, 41938, 43551, 44928, 51616, 58068, 59904, 62907, 77424, 83876, 87102, 89856, 103232, 116136, 125814, 154848, 167752, 174204, 179712, 188721, 206464, 232272, 251628, 309696, 335504, 348408, 377442, 412928, 464544, 503256, 566163, 619392, 671008, 696816, 754884, 825856, 929088, 1006512, 1132326, 1238784, 1342016, 1393632, 1509768, 1858176, 2013024, 2264652, 2477568, 2684032, 2787264, 3019536, 3716352, 4026048, 4529304, 5368064, 5574528, 6039072, 7432704, 8052096, 9058608, 10736128, 11149056, 12078144, 16104192, 18117216, 22298112, 24156288, 32208384, 36234432, 48312576, 72468864, 96625152, 144937728, 289875456]

約数ペア:

[(1, 289875456), (2, 144937728), (3, 96625152), (4, 72468864), (6, 48312576), (8, 36234432), (9, 32208384), (12, 24156288), (13, 22298112), (16, 18117216), (18, 16104192), (24, 12078144), (26, 11149056), (27, 10736128), (32, 9058608), (36, 8052096), (39, 7432704), (48, 6039072), (52, 5574528), (54, 5368064), (64, 4529304), (72, 4026048), (78, 3716352), (96, 3019536), (104, 2787264), (108, 2684032), (117, 2477568), (128, 2264652), (144, 2013024), (156, 1858176), (192, 1509768), (208, 1393632), (216, 1342016), (234, 1238784), (256, 1132326), (288, 1006512), (312, 929088), (351, 825856), (384, 754884), (416, 696816), (432, 671008), (468, 619392), (512, 566163), (576, 503256), (624, 464544), (702, 412928), (768, 377442), (832, 348408), (864, 335504), (936, 309696), (1152, 251628), (1248, 232272), (1404, 206464), (1536, 188721), (1613, 179712), (1664, 174204), (1728, 167752), (1872, 154848), (2304, 125814), (2496, 116136), (2808, 103232), (3226, 89856), (3328, 87102), (3456, 83876), (3744, 77424), (4608, 62907), (4839, 59904), (4992, 58068), (5616, 51616), (6452, 44928), (6656, 43551), (6912, 41938), (7488, 38712), (9678, 29952), (9984, 29034), (11232, 25808), (12904, 22464), (13824, 20969), (14517, 19968), (14976, 19356)]