268327728

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 200

約数和(自身を含む): 866931120

約数和(自身を除く): 598603392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 612, 641, 646, 648, 684, 816, 912, 918, 969, 1026, 1224, 1282, 1292, 1296, 1368, 1377, 1539, 1836, 1923, 1938, 2052, 2448, 2564, 2584, 2736, 2754, 2907, 3078, 3672, 3846, 3876, 4104, 5128, 5168, 5508, 5769, 5814, 6156, 7344, 7692, 7752, 8208, 8721, 10256, 10897, 11016, 11538, 11628, 12179, 12312, 15384, 15504, 17307, 17442, 21794, 22032, 23076, 23256, 24358, 24624, 26163, 30768, 32691, 34614, 34884, 36537, 43588, 46152, 46512, 48716, 51921, 52326, 65382, 69228, 69768, 73074, 87176, 92304, 97432, 98073, 103842, 104652, 109611, 130764, 138456, 139536, 146148, 174352, 194864, 196146, 207043, 207684, 209304, 219222, 261528, 276912, 292296, 294219, 328833, 392292, 414086, 415368, 418608, 438444, 523056, 584592, 588438, 621129, 657666, 784584, 828172, 830736, 876888, 882657, 986499, 1176876, 1242258, 1315332, 1569168, 1656344, 1753776, 1765314, 1863387, 1972998, 2353752, 2484516, 2630664, 3312688, 3530628, 3726774, 3945996, 4707504, 4969032, 5261328, 5590161, 7061256, 7453548, 7891992, 9938064, 11180322, 14122512, 14907096, 15783984, 16770483, 22360644, 29814192, 33540966, 44721288, 67081932, 89442576, 134163864, 268327728]

約数ペア:

[(1, 268327728), (2, 134163864), (3, 89442576), (4, 67081932), (6, 44721288), (8, 33540966), (9, 29814192), (12, 22360644), (16, 16770483), (17, 15783984), (18, 14907096), (19, 14122512), (24, 11180322), (27, 9938064), (34, 7891992), (36, 7453548), (38, 7061256), (48, 5590161), (51, 5261328), (54, 4969032), (57, 4707504), (68, 3945996), (72, 3726774), (76, 3530628), (81, 3312688), (102, 2630664), (108, 2484516), (114, 2353752), (136, 1972998), (144, 1863387), (152, 1765314), (153, 1753776), (162, 1656344), (171, 1569168), (204, 1315332), (216, 1242258), (228, 1176876), (272, 986499), (304, 882657), (306, 876888), (323, 830736), (324, 828172), (342, 784584), (408, 657666), (432, 621129), (456, 588438), (459, 584592), (513, 523056), (612, 438444), (641, 418608), (646, 415368), (648, 414086), (684, 392292), (816, 328833), (912, 294219), (918, 292296), (969, 276912), (1026, 261528), (1224, 219222), (1282, 209304), (1292, 207684), (1296, 207043), (1368, 196146), (1377, 194864), (1539, 174352), (1836, 146148), (1923, 139536), (1938, 138456), (2052, 130764), (2448, 109611), (2564, 104652), (2584, 103842), (2736, 98073), (2754, 97432), (2907, 92304), (3078, 87176), (3672, 73074), (3846, 69768), (3876, 69228), (4104, 65382), (5128, 52326), (5168, 51921), (5508, 48716), (5769, 46512), (5814, 46152), (6156, 43588), (7344, 36537), (7692, 34884), (7752, 34614), (8208, 32691), (8721, 30768), (10256, 26163), (10897, 24624), (11016, 24358), (11538, 23256), (11628, 23076), (12179, 22032), (12312, 21794), (15384, 17442), (15504, 17307)]