217007208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 729691200

約数和(自身を除く): 512683992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 23, 24, 27, 33, 36, 38, 44, 46, 54, 57, 66, 69, 72, 76, 88, 92, 99, 108, 114, 121, 132, 138, 152, 171, 184, 198, 207, 209, 216, 228, 242, 253, 264, 276, 297, 342, 361, 363, 396, 414, 418, 437, 456, 484, 506, 513, 552, 594, 621, 627, 684, 722, 726, 759, 792, 828, 836, 874, 968, 1012, 1026, 1083, 1089, 1188, 1242, 1254, 1311, 1368, 1444, 1452, 1518, 1656, 1672, 1748, 1881, 2024, 2052, 2166, 2178, 2277, 2299, 2376, 2484, 2508, 2622, 2783, 2888, 2904, 3036, 3249, 3267, 3496, 3762, 3933, 3971, 4104, 4332, 4356, 4554, 4598, 4807, 4968, 5016, 5244, 5566, 5643, 6072, 6498, 6534, 6831, 6897, 7524, 7866, 7942, 8303, 8349, 8664, 8712, 9108, 9196, 9614, 9747, 10488, 11132, 11286, 11799, 11913, 12996, 13068, 13662, 13794, 14421, 15048, 15732, 15884, 16606, 16698, 18216, 18392, 19228, 19494, 20691, 22264, 22572, 23598, 23826, 24909, 25047, 25992, 26136, 27324, 27588, 28842, 31464, 31768, 33212, 33396, 35739, 38456, 38988, 41382, 43263, 43681, 45144, 47196, 47652, 49818, 50094, 52877, 54648, 55176, 57684, 62073, 66424, 66792, 71478, 74727, 75141, 77976, 82764, 86526, 87362, 91333, 94392, 95304, 99636, 100188, 105754, 107217, 115368, 124146, 129789, 131043, 142956, 149454, 150282, 158631, 165528, 173052, 174724, 182666, 199272, 200376, 211508, 214434, 224181, 248292, 259578, 262086, 273999, 285912, 298908, 300564, 317262, 346104, 349448, 365332, 393129, 423016, 428868, 448362, 475893, 496584, 519156, 524172, 547998, 597816, 601128, 634524, 730664, 786258, 821997, 857736, 896724, 951786, 1004663, 1038312, 1048344, 1095996, 1179387, 1269048, 1427679, 1572516, 1643994, 1793448, 1903572, 2009326, 2191992, 2358774, 2465991, 2855358, 3013989, 3145032, 3287988, 3807144, 4018652, 4717548, 4931982, 5710716, 6027978, 6575976, 8037304, 9041967, 9435096, 9863964, 11421432, 12055956, 18083934, 19727928, 24111912, 27125901, 36167868, 54251802, 72335736, 108503604, 217007208]

約数ペア:

[(1, 217007208), (2, 108503604), (3, 72335736), (4, 54251802), (6, 36167868), (8, 27125901), (9, 24111912), (11, 19727928), (12, 18083934), (18, 12055956), (19, 11421432), (22, 9863964), (23, 9435096), (24, 9041967), (27, 8037304), (33, 6575976), (36, 6027978), (38, 5710716), (44, 4931982), (46, 4717548), (54, 4018652), (57, 3807144), (66, 3287988), (69, 3145032), (72, 3013989), (76, 2855358), (88, 2465991), (92, 2358774), (99, 2191992), (108, 2009326), (114, 1903572), (121, 1793448), (132, 1643994), (138, 1572516), (152, 1427679), (171, 1269048), (184, 1179387), (198, 1095996), (207, 1048344), (209, 1038312), (216, 1004663), (228, 951786), (242, 896724), (253, 857736), (264, 821997), (276, 786258), (297, 730664), (342, 634524), (361, 601128), (363, 597816), (396, 547998), (414, 524172), (418, 519156), (437, 496584), (456, 475893), (484, 448362), (506, 428868), (513, 423016), (552, 393129), (594, 365332), (621, 349448), (627, 346104), (684, 317262), (722, 300564), (726, 298908), (759, 285912), (792, 273999), (828, 262086), (836, 259578), (874, 248292), (968, 224181), (1012, 214434), (1026, 211508), (1083, 200376), (1089, 199272), (1188, 182666), (1242, 174724), (1254, 173052), (1311, 165528), (1368, 158631), (1444, 150282), (1452, 149454), (1518, 142956), (1656, 131043), (1672, 129789), (1748, 124146), (1881, 115368), (2024, 107217), (2052, 105754), (2166, 100188), (2178, 99636), (2277, 95304), (2299, 94392), (2376, 91333), (2484, 87362), (2508, 86526), (2622, 82764), (2783, 77976), (2888, 75141), (2904, 74727), (3036, 71478), (3249, 66792), (3267, 66424), (3496, 62073), (3762, 57684), (3933, 55176), (3971, 54648), (4104, 52877), (4332, 50094), (4356, 49818), (4554, 47652), (4598, 47196), (4807, 45144), (4968, 43681), (5016, 43263), (5244, 41382), (5566, 38988), (5643, 38456), (6072, 35739), (6498, 33396), (6534, 33212), (6831, 31768), (6897, 31464), (7524, 28842), (7866, 27588), (7942, 27324), (8303, 26136), (8349, 25992), (8664, 25047), (8712, 24909), (9108, 23826), (9196, 23598), (9614, 22572), (9747, 22264), (10488, 20691), (11132, 19494), (11286, 19228), (11799, 18392), (11913, 18216), (12996, 16698), (13068, 16606), (13662, 15884), (13794, 15732), (14421, 15048)]