239931384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 801100800

約数和(自身を除く): 561169416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 37, 42, 44, 56, 58, 66, 74, 77, 84, 87, 88, 111, 116, 121, 132, 148, 154, 168, 174, 203, 222, 231, 232, 242, 259, 264, 296, 308, 319, 348, 363, 406, 407, 444, 462, 484, 518, 609, 616, 638, 696, 726, 777, 812, 814, 847, 888, 924, 957, 968, 1036, 1073, 1218, 1221, 1276, 1331, 1452, 1554, 1624, 1628, 1694, 1848, 1914, 2072, 2146, 2233, 2436, 2442, 2541, 2552, 2662, 2849, 2904, 3108, 3219, 3256, 3388, 3509, 3828, 3993, 4292, 4466, 4477, 4872, 4884, 5082, 5324, 5698, 6216, 6438, 6699, 6776, 7018, 7511, 7656, 7986, 8547, 8584, 8932, 8954, 9317, 9768, 10164, 10527, 10648, 11396, 11803, 12876, 13398, 13431, 14036, 15022, 15972, 17094, 17864, 17908, 18634, 20328, 21054, 22533, 22792, 23606, 24563, 25752, 26796, 26862, 27951, 28072, 30044, 31339, 31944, 34188, 35409, 35816, 37268, 38599, 42108, 45066, 47212, 49126, 49247, 53592, 53724, 55902, 60088, 62678, 68376, 70818, 73689, 74536, 77198, 82621, 84216, 90132, 94017, 94424, 98252, 98494, 107448, 111804, 115797, 125356, 129833, 141636, 147378, 147741, 154396, 165242, 180264, 188034, 196504, 196988, 223608, 231594, 247863, 250712, 259666, 270193, 283272, 294756, 295482, 308792, 330484, 344729, 376068, 389499, 393976, 463188, 495726, 519332, 540386, 589512, 590964, 660968, 689458, 752136, 778998, 810579, 908831, 926376, 991452, 1034187, 1038664, 1080772, 1181928, 1378916, 1428163, 1557996, 1621158, 1817662, 1982904, 2068374, 2161544, 2726493, 2757832, 2856326, 3115992, 3242316, 3635324, 4136748, 4284489, 5452986, 5712652, 6484632, 7270648, 8273496, 8568978, 9997141, 10905972, 11425304, 17137956, 19994282, 21811944, 29991423, 34275912, 39988564, 59982846, 79977128, 119965692, 239931384]

約数ペア:

[(1, 239931384), (2, 119965692), (3, 79977128), (4, 59982846), (6, 39988564), (7, 34275912), (8, 29991423), (11, 21811944), (12, 19994282), (14, 17137956), (21, 11425304), (22, 10905972), (24, 9997141), (28, 8568978), (29, 8273496), (33, 7270648), (37, 6484632), (42, 5712652), (44, 5452986), (56, 4284489), (58, 4136748), (66, 3635324), (74, 3242316), (77, 3115992), (84, 2856326), (87, 2757832), (88, 2726493), (111, 2161544), (116, 2068374), (121, 1982904), (132, 1817662), (148, 1621158), (154, 1557996), (168, 1428163), (174, 1378916), (203, 1181928), (222, 1080772), (231, 1038664), (232, 1034187), (242, 991452), (259, 926376), (264, 908831), (296, 810579), (308, 778998), (319, 752136), (348, 689458), (363, 660968), (406, 590964), (407, 589512), (444, 540386), (462, 519332), (484, 495726), (518, 463188), (609, 393976), (616, 389499), (638, 376068), (696, 344729), (726, 330484), (777, 308792), (812, 295482), (814, 294756), (847, 283272), (888, 270193), (924, 259666), (957, 250712), (968, 247863), (1036, 231594), (1073, 223608), (1218, 196988), (1221, 196504), (1276, 188034), (1331, 180264), (1452, 165242), (1554, 154396), (1624, 147741), (1628, 147378), (1694, 141636), (1848, 129833), (1914, 125356), (2072, 115797), (2146, 111804), (2233, 107448), (2436, 98494), (2442, 98252), (2541, 94424), (2552, 94017), (2662, 90132), (2849, 84216), (2904, 82621), (3108, 77198), (3219, 74536), (3256, 73689), (3388, 70818), (3509, 68376), (3828, 62678), (3993, 60088), (4292, 55902), (4466, 53724), (4477, 53592), (4872, 49247), (4884, 49126), (5082, 47212), (5324, 45066), (5698, 42108), (6216, 38599), (6438, 37268), (6699, 35816), (6776, 35409), (7018, 34188), (7511, 31944), (7656, 31339), (7986, 30044), (8547, 28072), (8584, 27951), (8932, 26862), (8954, 26796), (9317, 25752), (9768, 24563), (10164, 23606), (10527, 22792), (10648, 22533), (11396, 21054), (11803, 20328), (12876, 18634), (13398, 17908), (13431, 17864), (14036, 17094), (15022, 15972)]