249996384

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 837817344

約数和(自身を除く): 587820960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 47, 48, 66, 69, 72, 73, 88, 92, 94, 96, 99, 132, 138, 141, 144, 146, 176, 184, 188, 198, 207, 219, 253, 264, 276, 282, 288, 292, 352, 368, 376, 396, 414, 423, 438, 506, 517, 528, 552, 564, 584, 657, 736, 752, 759, 792, 803, 828, 846, 876, 1012, 1034, 1056, 1081, 1104, 1128, 1168, 1314, 1504, 1518, 1551, 1584, 1606, 1656, 1679, 1692, 1752, 2024, 2068, 2162, 2208, 2256, 2277, 2336, 2409, 2628, 3036, 3102, 3168, 3212, 3243, 3312, 3358, 3384, 3431, 3504, 4048, 4136, 4324, 4512, 4554, 4653, 4818, 5037, 5256, 6072, 6204, 6424, 6486, 6624, 6716, 6768, 6862, 7008, 7227, 8096, 8272, 8648, 9108, 9306, 9636, 9729, 10074, 10293, 10512, 11891, 12144, 12408, 12848, 12972, 13432, 13536, 13724, 14454, 15111, 16544, 17296, 18216, 18469, 18612, 19272, 19458, 20148, 20586, 21024, 23782, 24288, 24816, 25696, 25944, 26864, 27448, 28908, 30222, 30879, 34592, 35673, 36432, 36938, 37224, 37741, 38544, 38916, 40296, 41172, 47564, 49632, 51888, 53728, 54896, 55407, 57816, 60444, 61758, 71346, 72864, 73876, 74448, 75482, 77088, 77832, 78913, 80592, 82344, 95128, 103776, 107019, 109792, 110814, 113223, 115632, 120888, 123516, 142692, 147752, 148896, 150964, 155664, 157826, 161184, 164688, 166221, 190256, 214038, 221628, 226446, 231264, 236739, 241776, 247032, 285384, 295504, 301928, 311328, 315652, 329376, 332442, 339669, 380512, 428076, 443256, 452892, 473478, 483552, 494064, 570768, 591008, 603856, 631304, 664884, 679338, 710217, 856152, 868043, 886512, 905784, 946956, 988128, 1141536, 1207712, 1262608, 1329768, 1358676, 1420434, 1712304, 1736086, 1773024, 1811568, 1893912, 2525216, 2604129, 2659536, 2717352, 2840868, 3424608, 3472172, 3623136, 3787824, 5208258, 5319072, 5434704, 5681736, 6944344, 7575648, 7812387, 10416516, 10869408, 11363472, 13888688, 15624774, 20833032, 22726944, 27777376, 31249548, 41666064, 62499096, 83332128, 124998192, 249996384]

約数ペア:

[(1, 249996384), (2, 124998192), (3, 83332128), (4, 62499096), (6, 41666064), (8, 31249548), (9, 27777376), (11, 22726944), (12, 20833032), (16, 15624774), (18, 13888688), (22, 11363472), (23, 10869408), (24, 10416516), (32, 7812387), (33, 7575648), (36, 6944344), (44, 5681736), (46, 5434704), (47, 5319072), (48, 5208258), (66, 3787824), (69, 3623136), (72, 3472172), (73, 3424608), (88, 2840868), (92, 2717352), (94, 2659536), (96, 2604129), (99, 2525216), (132, 1893912), (138, 1811568), (141, 1773024), (144, 1736086), (146, 1712304), (176, 1420434), (184, 1358676), (188, 1329768), (198, 1262608), (207, 1207712), (219, 1141536), (253, 988128), (264, 946956), (276, 905784), (282, 886512), (288, 868043), (292, 856152), (352, 710217), (368, 679338), (376, 664884), (396, 631304), (414, 603856), (423, 591008), (438, 570768), (506, 494064), (517, 483552), (528, 473478), (552, 452892), (564, 443256), (584, 428076), (657, 380512), (736, 339669), (752, 332442), (759, 329376), (792, 315652), (803, 311328), (828, 301928), (846, 295504), (876, 285384), (1012, 247032), (1034, 241776), (1056, 236739), (1081, 231264), (1104, 226446), (1128, 221628), (1168, 214038), (1314, 190256), (1504, 166221), (1518, 164688), (1551, 161184), (1584, 157826), (1606, 155664), (1656, 150964), (1679, 148896), (1692, 147752), (1752, 142692), (2024, 123516), (2068, 120888), (2162, 115632), (2208, 113223), (2256, 110814), (2277, 109792), (2336, 107019), (2409, 103776), (2628, 95128), (3036, 82344), (3102, 80592), (3168, 78913), (3212, 77832), (3243, 77088), (3312, 75482), (3358, 74448), (3384, 73876), (3431, 72864), (3504, 71346), (4048, 61758), (4136, 60444), (4324, 57816), (4512, 55407), (4554, 54896), (4653, 53728), (4818, 51888), (5037, 49632), (5256, 47564), (6072, 41172), (6204, 40296), (6424, 38916), (6486, 38544), (6624, 37741), (6716, 37224), (6768, 36938), (6862, 36432), (7008, 35673), (7227, 34592), (8096, 30879), (8272, 30222), (8648, 28908), (9108, 27448), (9306, 26864), (9636, 25944), (9729, 25696), (10074, 24816), (10293, 24288), (10512, 23782), (11891, 21024), (12144, 20586), (12408, 20148), (12848, 19458), (12972, 19272), (13432, 18612), (13536, 18469), (13724, 18216), (14454, 17296), (15111, 16544)]