213130512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 738167040

約数和(自身を除く): 525036528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 29, 36, 42, 46, 48, 56, 58, 63, 69, 72, 84, 87, 92, 112, 116, 126, 138, 144, 161, 168, 174, 184, 203, 207, 232, 252, 261, 276, 317, 322, 336, 348, 368, 406, 414, 464, 483, 504, 522, 552, 609, 634, 644, 667, 696, 812, 828, 951, 966, 1008, 1044, 1104, 1218, 1268, 1288, 1334, 1392, 1449, 1624, 1656, 1827, 1902, 1932, 2001, 2088, 2219, 2436, 2536, 2576, 2668, 2853, 2898, 3248, 3312, 3654, 3804, 3864, 4002, 4176, 4438, 4669, 4872, 5072, 5336, 5706, 5796, 6003, 6657, 7291, 7308, 7608, 7728, 8004, 8876, 9193, 9338, 9744, 10672, 11412, 11592, 12006, 13314, 14007, 14582, 14616, 15216, 16008, 17752, 18386, 18676, 19971, 21873, 22824, 23184, 24012, 26628, 27579, 28014, 29164, 29232, 32016, 35504, 36772, 37352, 39942, 42021, 43746, 45648, 48024, 51037, 53256, 55158, 56028, 58328, 64351, 65619, 73544, 74704, 79884, 82737, 84042, 87492, 96048, 102074, 106512, 110316, 112056, 116656, 128702, 131238, 147088, 153111, 159768, 165474, 168084, 174984, 193053, 204148, 211439, 220632, 224112, 257404, 262476, 306222, 319536, 330948, 336168, 349968, 386106, 408296, 422878, 441264, 459333, 514808, 524952, 579159, 612444, 634317, 661896, 672336, 772212, 816592, 845756, 918666, 1029616, 1049904, 1158318, 1224888, 1268634, 1323792, 1480073, 1544424, 1691512, 1837332, 1902951, 2316636, 2449776, 2537268, 2960146, 3088848, 3383024, 3674664, 3805902, 4440219, 4633272, 5074536, 5920292, 7349328, 7611804, 8880438, 9266544, 10149072, 11840584, 13320657, 15223608, 17760876, 23681168, 26641314, 30447216, 35521752, 53282628, 71043504, 106565256, 213130512]

約数ペア:

[(1, 213130512), (2, 106565256), (3, 71043504), (4, 53282628), (6, 35521752), (7, 30447216), (8, 26641314), (9, 23681168), (12, 17760876), (14, 15223608), (16, 13320657), (18, 11840584), (21, 10149072), (23, 9266544), (24, 8880438), (28, 7611804), (29, 7349328), (36, 5920292), (42, 5074536), (46, 4633272), (48, 4440219), (56, 3805902), (58, 3674664), (63, 3383024), (69, 3088848), (72, 2960146), (84, 2537268), (87, 2449776), (92, 2316636), (112, 1902951), (116, 1837332), (126, 1691512), (138, 1544424), (144, 1480073), (161, 1323792), (168, 1268634), (174, 1224888), (184, 1158318), (203, 1049904), (207, 1029616), (232, 918666), (252, 845756), (261, 816592), (276, 772212), (317, 672336), (322, 661896), (336, 634317), (348, 612444), (368, 579159), (406, 524952), (414, 514808), (464, 459333), (483, 441264), (504, 422878), (522, 408296), (552, 386106), (609, 349968), (634, 336168), (644, 330948), (667, 319536), (696, 306222), (812, 262476), (828, 257404), (951, 224112), (966, 220632), (1008, 211439), (1044, 204148), (1104, 193053), (1218, 174984), (1268, 168084), (1288, 165474), (1334, 159768), (1392, 153111), (1449, 147088), (1624, 131238), (1656, 128702), (1827, 116656), (1902, 112056), (1932, 110316), (2001, 106512), (2088, 102074), (2219, 96048), (2436, 87492), (2536, 84042), (2576, 82737), (2668, 79884), (2853, 74704), (2898, 73544), (3248, 65619), (3312, 64351), (3654, 58328), (3804, 56028), (3864, 55158), (4002, 53256), (4176, 51037), (4438, 48024), (4669, 45648), (4872, 43746), (5072, 42021), (5336, 39942), (5706, 37352), (5796, 36772), (6003, 35504), (6657, 32016), (7291, 29232), (7308, 29164), (7608, 28014), (7728, 27579), (8004, 26628), (8876, 24012), (9193, 23184), (9338, 22824), (9744, 21873), (10672, 19971), (11412, 18676), (11592, 18386), (12006, 17752), (13314, 16008), (14007, 15216), (14582, 14616)]