217128590976

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{15497}}^1$

素因数の和:15663

約数の個数: 256

約数和(自身を含む): 655587717120

約数和(自身を除く): 438459126144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 107, 124, 128, 132, 176, 186, 192, 214, 248, 264, 321, 341, 352, 372, 384, 428, 496, 528, 642, 682, 704, 744, 856, 992, 1023, 1056, 1177, 1284, 1364, 1408, 1488, 1712, 1984, 2046, 2112, 2354, 2568, 2728, 2976, 3317, 3424, 3531, 3968, 4092, 4224, 4708, 5136, 5456, 5952, 6634, 6848, 7062, 8184, 9416, 9951, 10272, 10912, 11904, 13268, 13696, 14124, 15497, 16368, 18832, 19902, 20544, 21824, 26536, 28248, 30994, 32736, 36487, 37664, 39804, 41088, 43648, 46491, 53072, 56496, 61988, 65472, 72974, 75328, 79608, 92982, 106144, 109461, 112992, 123976, 130944, 145948, 150656, 159216, 170467, 185964, 212288, 218922, 225984, 247952, 291896, 318432, 340934, 371928, 424576, 437844, 451968, 480407, 495904, 511401, 583792, 636864, 681868, 743856, 875688, 960814, 991808, 1022802, 1167584, 1273728, 1363736, 1441221, 1487712, 1658179, 1751376, 1921628, 1983616, 2045604, 2335168, 2727472, 2882442, 2975424, 3316358, 3502752, 3843256, 4091208, 4670336, 4974537, 5284477, 5454944, 5764884, 5950848, 6632716, 7005504, 7686512, 8182416, 9949074, 10568954, 10909888, 11529768, 13265432, 14011008, 15373024, 15853431, 16364832, 18239969, 19898148, 21137908, 21819776, 23059536, 26530864, 30746048, 31706862, 32729664, 36479938, 39796296, 42275816, 46119072, 51403549, 53061728, 54719907, 61492096, 63413724, 65459328, 72959876, 79592592, 84551632, 92238144, 102807098, 106123456, 109439814, 126827448, 145919752, 154210647, 159185184, 169103264, 184476288, 205614196, 212246912, 218879628, 253654896, 291839504, 308421294, 318370368, 338206528, 411228392, 437759256, 507309792, 565439039, 583679008, 616842588, 636740736, 676413056, 822456784, 875518512, 1014619584, 1130878078, 1167358016, 1233685176, 1644913568, 1696317117, 1751037024, 2029239168, 2261756156, 2334716032, 2467370352, 3289827136, 3392634234, 3502074048, 4523512312, 4934740704, 6579654272, 6785268468, 7004148096, 9047024624, 9869481408, 13570536936, 18094049248, 19738962816, 27141073872, 36188098496, 54282147744, 72376196992, 108564295488, 217128590976]

約数ペア:

[(1, 217128590976), (2, 108564295488), (3, 72376196992), (4, 54282147744), (6, 36188098496), (8, 27141073872), (11, 19738962816), (12, 18094049248), (16, 13570536936), (22, 9869481408), (24, 9047024624), (31, 7004148096), (32, 6785268468), (33, 6579654272), (44, 4934740704), (48, 4523512312), (62, 3502074048), (64, 3392634234), (66, 3289827136), (88, 2467370352), (93, 2334716032), (96, 2261756156), (107, 2029239168), (124, 1751037024), (128, 1696317117), (132, 1644913568), (176, 1233685176), (186, 1167358016), (192, 1130878078), (214, 1014619584), (248, 875518512), (264, 822456784), (321, 676413056), (341, 636740736), (352, 616842588), (372, 583679008), (384, 565439039), (428, 507309792), (496, 437759256), (528, 411228392), (642, 338206528), (682, 318370368), (704, 308421294), (744, 291839504), (856, 253654896), (992, 218879628), (1023, 212246912), (1056, 205614196), (1177, 184476288), (1284, 169103264), (1364, 159185184), (1408, 154210647), (1488, 145919752), (1712, 126827448), (1984, 109439814), (2046, 106123456), (2112, 102807098), (2354, 92238144), (2568, 84551632), (2728, 79592592), (2976, 72959876), (3317, 65459328), (3424, 63413724), (3531, 61492096), (3968, 54719907), (4092, 53061728), (4224, 51403549), (4708, 46119072), (5136, 42275816), (5456, 39796296), (5952, 36479938), (6634, 32729664), (6848, 31706862), (7062, 30746048), (8184, 26530864), (9416, 23059536), (9951, 21819776), (10272, 21137908), (10912, 19898148), (11904, 18239969), (13268, 16364832), (13696, 15853431), (14124, 15373024), (15497, 14011008), (16368, 13265432), (18832, 11529768), (19902, 10909888), (20544, 10568954), (21824, 9949074), (26536, 8182416), (28248, 7686512), (30994, 7005504), (32736, 6632716), (36487, 5950848), (37664, 5764884), (39804, 5454944), (41088, 5284477), (43648, 4974537), (46491, 4670336), (53072, 4091208), (56496, 3843256), (61988, 3502752), (65472, 3316358), (72974, 2975424), (75328, 2882442), (79608, 2727472), (92982, 2335168), (106144, 2045604), (109461, 1983616), (112992, 1921628), (123976, 1751376), (130944, 1658179), (145948, 1487712), (150656, 1441221), (159216, 1363736), (170467, 1273728), (185964, 1167584), (212288, 1022802), (218922, 991808), (225984, 960814), (247952, 875688), (291896, 743856), (318432, 681868), (340934, 636864), (371928, 583792), (424576, 511401), (437844, 495904), (451968, 480407)]