231657888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 799098048

約数和(自身を除く): 567440160

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 49, 56, 66, 74, 77, 84, 88, 96, 98, 111, 112, 121, 132, 147, 148, 154, 168, 176, 196, 222, 224, 231, 242, 259, 264, 294, 296, 308, 336, 352, 363, 392, 407, 444, 462, 484, 518, 528, 539, 588, 592, 616, 672, 726, 777, 784, 814, 847, 888, 924, 968, 1036, 1056, 1078, 1176, 1184, 1221, 1232, 1331, 1452, 1554, 1568, 1617, 1628, 1694, 1776, 1813, 1848, 1936, 2072, 2156, 2352, 2442, 2464, 2541, 2662, 2849, 2904, 3108, 3234, 3256, 3388, 3552, 3626, 3696, 3872, 3993, 4144, 4312, 4477, 4704, 4884, 5082, 5324, 5439, 5698, 5808, 5929, 6216, 6468, 6512, 6776, 7252, 7392, 7986, 8288, 8547, 8624, 8954, 9317, 9768, 10164, 10648, 10878, 11396, 11616, 11858, 12432, 12936, 13024, 13431, 13552, 14504, 15972, 17094, 17248, 17787, 17908, 18634, 19536, 19943, 20328, 21296, 21756, 22792, 23716, 24864, 25872, 26862, 27104, 27951, 29008, 31339, 31944, 34188, 35574, 35816, 37268, 39072, 39886, 40656, 42592, 43512, 45584, 47432, 49247, 51744, 53724, 55902, 58016, 59829, 62678, 63888, 65219, 68376, 71148, 71632, 74536, 79772, 81312, 87024, 91168, 94017, 94864, 98494, 107448, 111804, 119658, 125356, 127776, 130438, 136752, 142296, 143264, 147741, 149072, 159544, 174048, 188034, 189728, 195657, 196988, 214896, 219373, 223608, 239316, 250712, 260876, 273504, 284592, 295482, 298144, 319088, 344729, 376068, 391314, 393976, 429792, 438746, 447216, 478632, 501424, 521752, 569184, 590964, 638176, 658119, 689458, 752136, 782628, 787952, 877492, 894432, 957264, 1002848, 1034187, 1043504, 1181928, 1316238, 1378916, 1504272, 1565256, 1575904, 1754984, 1914528, 2068374, 2087008, 2363856, 2413103, 2632476, 2757832, 3008544, 3130512, 3509968, 4136748, 4727712, 4826206, 5264952, 5515664, 6261024, 7019936, 7239309, 8273496, 9652412, 10529904, 11031328, 14478618, 16546992, 19304824, 21059808, 28957236, 33093984, 38609648, 57914472, 77219296, 115828944, 231657888]

約数ペア:

[(1, 231657888), (2, 115828944), (3, 77219296), (4, 57914472), (6, 38609648), (7, 33093984), (8, 28957236), (11, 21059808), (12, 19304824), (14, 16546992), (16, 14478618), (21, 11031328), (22, 10529904), (24, 9652412), (28, 8273496), (32, 7239309), (33, 7019936), (37, 6261024), (42, 5515664), (44, 5264952), (48, 4826206), (49, 4727712), (56, 4136748), (66, 3509968), (74, 3130512), (77, 3008544), (84, 2757832), (88, 2632476), (96, 2413103), (98, 2363856), (111, 2087008), (112, 2068374), (121, 1914528), (132, 1754984), (147, 1575904), (148, 1565256), (154, 1504272), (168, 1378916), (176, 1316238), (196, 1181928), (222, 1043504), (224, 1034187), (231, 1002848), (242, 957264), (259, 894432), (264, 877492), (294, 787952), (296, 782628), (308, 752136), (336, 689458), (352, 658119), (363, 638176), (392, 590964), (407, 569184), (444, 521752), (462, 501424), (484, 478632), (518, 447216), (528, 438746), (539, 429792), (588, 393976), (592, 391314), (616, 376068), (672, 344729), (726, 319088), (777, 298144), (784, 295482), (814, 284592), (847, 273504), (888, 260876), (924, 250712), (968, 239316), (1036, 223608), (1056, 219373), (1078, 214896), (1176, 196988), (1184, 195657), (1221, 189728), (1232, 188034), (1331, 174048), (1452, 159544), (1554, 149072), (1568, 147741), (1617, 143264), (1628, 142296), (1694, 136752), (1776, 130438), (1813, 127776), (1848, 125356), (1936, 119658), (2072, 111804), (2156, 107448), (2352, 98494), (2442, 94864), (2464, 94017), (2541, 91168), (2662, 87024), (2849, 81312), (2904, 79772), (3108, 74536), (3234, 71632), (3256, 71148), (3388, 68376), (3552, 65219), (3626, 63888), (3696, 62678), (3872, 59829), (3993, 58016), (4144, 55902), (4312, 53724), (4477, 51744), (4704, 49247), (4884, 47432), (5082, 45584), (5324, 43512), (5439, 42592), (5698, 40656), (5808, 39886), (5929, 39072), (6216, 37268), (6468, 35816), (6512, 35574), (6776, 34188), (7252, 31944), (7392, 31339), (7986, 29008), (8288, 27951), (8547, 27104), (8624, 26862), (8954, 25872), (9317, 24864), (9768, 23716), (10164, 22792), (10648, 21756), (10878, 21296), (11396, 20328), (11616, 19943), (11858, 19536), (12432, 18634), (12936, 17908), (13024, 17787), (13431, 17248), (13552, 17094), (14504, 15972)]