289311264

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 947691360

約数和(自身を除く): 658380096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 73, 81, 88, 96, 99, 108, 132, 139, 144, 146, 162, 176, 198, 216, 219, 264, 278, 288, 292, 297, 324, 352, 396, 417, 432, 438, 528, 556, 584, 594, 648, 657, 792, 803, 834, 864, 876, 891, 1056, 1112, 1168, 1188, 1251, 1296, 1314, 1529, 1584, 1606, 1668, 1752, 1782, 1971, 2224, 2336, 2376, 2409, 2502, 2592, 2628, 3058, 3168, 3212, 3336, 3504, 3564, 3753, 3942, 4448, 4587, 4752, 4818, 5004, 5256, 5913, 6116, 6424, 6672, 7008, 7128, 7227, 7506, 7884, 9174, 9504, 9636, 10008, 10147, 10512, 11259, 11826, 12232, 12848, 13344, 13761, 14256, 14454, 15012, 15768, 18348, 19272, 20016, 20294, 21024, 21681, 22518, 23652, 24464, 25696, 27522, 28512, 28908, 30024, 30441, 31536, 36696, 38544, 40032, 40588, 41283, 43362, 45036, 47304, 48928, 55044, 57816, 60048, 60882, 63072, 65043, 73392, 77088, 81176, 82566, 86724, 90072, 91323, 94608, 110088, 111617, 115632, 120096, 121764, 123849, 130086, 146784, 162352, 165132, 173448, 180144, 182646, 189216, 220176, 223234, 231264, 243528, 247698, 260172, 273969, 324704, 330264, 334851, 346896, 360288, 365292, 440352, 446468, 487056, 495396, 520344, 547938, 660528, 669702, 693792, 730584, 821907, 892936, 974112, 990792, 1004553, 1040688, 1095876, 1321056, 1339404, 1461168, 1643814, 1785872, 1981584, 2009106, 2081376, 2191752, 2678808, 2922336, 3013659, 3287628, 3571744, 3963168, 4018212, 4383504, 5357616, 6027318, 6575256, 8036424, 8767008, 9040977, 10715232, 12054636, 13150512, 16072848, 18081954, 24109272, 26301024, 32145696, 36163908, 48218544, 72327816, 96437088, 144655632, 289311264]

約数ペア:

[(1, 289311264), (2, 144655632), (3, 96437088), (4, 72327816), (6, 48218544), (8, 36163908), (9, 32145696), (11, 26301024), (12, 24109272), (16, 18081954), (18, 16072848), (22, 13150512), (24, 12054636), (27, 10715232), (32, 9040977), (33, 8767008), (36, 8036424), (44, 6575256), (48, 6027318), (54, 5357616), (66, 4383504), (72, 4018212), (73, 3963168), (81, 3571744), (88, 3287628), (96, 3013659), (99, 2922336), (108, 2678808), (132, 2191752), (139, 2081376), (144, 2009106), (146, 1981584), (162, 1785872), (176, 1643814), (198, 1461168), (216, 1339404), (219, 1321056), (264, 1095876), (278, 1040688), (288, 1004553), (292, 990792), (297, 974112), (324, 892936), (352, 821907), (396, 730584), (417, 693792), (432, 669702), (438, 660528), (528, 547938), (556, 520344), (584, 495396), (594, 487056), (648, 446468), (657, 440352), (792, 365292), (803, 360288), (834, 346896), (864, 334851), (876, 330264), (891, 324704), (1056, 273969), (1112, 260172), (1168, 247698), (1188, 243528), (1251, 231264), (1296, 223234), (1314, 220176), (1529, 189216), (1584, 182646), (1606, 180144), (1668, 173448), (1752, 165132), (1782, 162352), (1971, 146784), (2224, 130086), (2336, 123849), (2376, 121764), (2409, 120096), (2502, 115632), (2592, 111617), (2628, 110088), (3058, 94608), (3168, 91323), (3212, 90072), (3336, 86724), (3504, 82566), (3564, 81176), (3753, 77088), (3942, 73392), (4448, 65043), (4587, 63072), (4752, 60882), (4818, 60048), (5004, 57816), (5256, 55044), (5913, 48928), (6116, 47304), (6424, 45036), (6672, 43362), (7008, 41283), (7128, 40588), (7227, 40032), (7506, 38544), (7884, 36696), (9174, 31536), (9504, 30441), (9636, 30024), (10008, 28908), (10147, 28512), (10512, 27522), (11259, 25696), (11826, 24464), (12232, 23652), (12848, 22518), (13344, 21681), (13761, 21024), (14256, 20294), (14454, 20016), (15012, 19272), (15768, 18348)]