1279891272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 3605391360

約数和(自身を除く): 2325500088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 283, 296, 407, 444, 463, 566, 814, 849, 888, 926, 1132, 1221, 1389, 1628, 1698, 1852, 2264, 2442, 2778, 3113, 3256, 3396, 3704, 4884, 5093, 5556, 6226, 6792, 9339, 9768, 10186, 10471, 11112, 12452, 15279, 17131, 18678, 20372, 20942, 24904, 30558, 31413, 34262, 37356, 40744, 41884, 51393, 61116, 62826, 68524, 74712, 83768, 102786, 115181, 122232, 125652, 131029, 137048, 188441, 205572, 230362, 251304, 262058, 345543, 376882, 393087, 411144, 460724, 524116, 565323, 691086, 753764, 786174, 921448, 1048232, 1130646, 1382172, 1441319, 1507528, 1572348, 2261292, 2764344, 2882638, 3144696, 4323957, 4522584, 4848073, 5765276, 8647914, 9696146, 11530552, 14544219, 17295828, 19392292, 29088438, 34591656, 38784584, 53328803, 58176876, 106657606, 116353752, 159986409, 213315212, 319972818, 426630424, 639945636, 1279891272]

約数ペア:

[(1, 1279891272), (2, 639945636), (3, 426630424), (4, 319972818), (6, 213315212), (8, 159986409), (11, 116353752), (12, 106657606), (22, 58176876), (24, 53328803), (33, 38784584), (37, 34591656), (44, 29088438), (66, 19392292), (74, 17295828), (88, 14544219), (111, 11530552), (132, 9696146), (148, 8647914), (222, 5765276), (264, 4848073), (283, 4522584), (296, 4323957), (407, 3144696), (444, 2882638), (463, 2764344), (566, 2261292), (814, 1572348), (849, 1507528), (888, 1441319), (926, 1382172), (1132, 1130646), (1221, 1048232), (1389, 921448), (1628, 786174), (1698, 753764), (1852, 691086), (2264, 565323), (2442, 524116), (2778, 460724), (3113, 411144), (3256, 393087), (3396, 376882), (3704, 345543), (4884, 262058), (5093, 251304), (5556, 230362), (6226, 205572), (6792, 188441), (9339, 137048), (9768, 131029), (10186, 125652), (10471, 122232), (11112, 115181), (12452, 102786), (15279, 83768), (17131, 74712), (18678, 68524), (20372, 62826), (20942, 61116), (24904, 51393), (30558, 41884), (31413, 40744), (34262, 37356)]