2017991976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 256

約数和(自身を含む): 7131801600

約数和(自身を除く): 5113809624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 19, 21, 22, 24, 26, 28, 33, 38, 39, 42, 44, 52, 56, 57, 66, 76, 77, 78, 84, 88, 91, 104, 114, 132, 133, 143, 152, 154, 156, 168, 182, 209, 228, 231, 247, 264, 266, 273, 286, 308, 312, 364, 399, 418, 429, 456, 462, 494, 532, 546, 572, 616, 627, 728, 741, 798, 836, 858, 924, 988, 1001, 1064, 1092, 1144, 1254, 1463, 1482, 1596, 1672, 1716, 1729, 1848, 1976, 2002, 2184, 2508, 2717, 2926, 2964, 3003, 3192, 3432, 3458, 4004, 4389, 4421, 5016, 5187, 5434, 5852, 5928, 6006, 6916, 8008, 8151, 8778, 8842, 10374, 10868, 11704, 12012, 13263, 13832, 16302, 17556, 17684, 19019, 20748, 21736, 24024, 26526, 30947, 32604, 35112, 35368, 38038, 41496, 48631, 53052, 57057, 57473, 61894, 65208, 76076, 83999, 92841, 97262, 106104, 114114, 114946, 123788, 145893, 152152, 167998, 172419, 185682, 194524, 228228, 229892, 247576, 251997, 291786, 335996, 340417, 344838, 371364, 389048, 402311, 456456, 459784, 503994, 583572, 587993, 632203, 671992, 680834, 689676, 742728, 804622, 923989, 1007988, 1021251, 1091987, 1167144, 1175986, 1206933, 1264406, 1361668, 1379352, 1609244, 1763979, 1847978, 1896609, 2015976, 2042502, 2183974, 2351972, 2413866, 2528812, 2723336, 2771967, 3218488, 3275961, 3527958, 3695956, 3793218, 4085004, 4367948, 4425421, 4703944, 4827732, 5057624, 5543934, 6467923, 6551922, 7055916, 7391912, 7586436, 7643909, 8170008, 8735896, 8850842, 9655464, 11087868, 12011857, 12935846, 13103844, 13276263, 14111832, 15172872, 15287818, 17701684, 19403769, 22175736, 22931727, 24023714, 25871692, 26207688, 26552526, 30575636, 35403368, 36035571, 38807538, 45863454, 48047428, 51743384, 53105052, 61151272, 72071142, 77615076, 84082999, 91726908, 96094856, 106210104, 144142284, 155230152, 168165998, 183453816, 252248997, 288284568, 336331996, 504497994, 672663992, 1008995988, 2017991976]

約数ペア:

[(1, 2017991976), (2, 1008995988), (3, 672663992), (4, 504497994), (6, 336331996), (7, 288284568), (8, 252248997), (11, 183453816), (12, 168165998), (13, 155230152), (14, 144142284), (19, 106210104), (21, 96094856), (22, 91726908), (24, 84082999), (26, 77615076), (28, 72071142), (33, 61151272), (38, 53105052), (39, 51743384), (42, 48047428), (44, 45863454), (52, 38807538), (56, 36035571), (57, 35403368), (66, 30575636), (76, 26552526), (77, 26207688), (78, 25871692), (84, 24023714), (88, 22931727), (91, 22175736), (104, 19403769), (114, 17701684), (132, 15287818), (133, 15172872), (143, 14111832), (152, 13276263), (154, 13103844), (156, 12935846), (168, 12011857), (182, 11087868), (209, 9655464), (228, 8850842), (231, 8735896), (247, 8170008), (264, 7643909), (266, 7586436), (273, 7391912), (286, 7055916), (308, 6551922), (312, 6467923), (364, 5543934), (399, 5057624), (418, 4827732), (429, 4703944), (456, 4425421), (462, 4367948), (494, 4085004), (532, 3793218), (546, 3695956), (572, 3527958), (616, 3275961), (627, 3218488), (728, 2771967), (741, 2723336), (798, 2528812), (836, 2413866), (858, 2351972), (924, 2183974), (988, 2042502), (1001, 2015976), (1064, 1896609), (1092, 1847978), (1144, 1763979), (1254, 1609244), (1463, 1379352), (1482, 1361668), (1596, 1264406), (1672, 1206933), (1716, 1175986), (1729, 1167144), (1848, 1091987), (1976, 1021251), (2002, 1007988), (2184, 923989), (2508, 804622), (2717, 742728), (2926, 689676), (2964, 680834), (3003, 671992), (3192, 632203), (3432, 587993), (3458, 583572), (4004, 503994), (4389, 459784), (4421, 456456), (5016, 402311), (5187, 389048), (5434, 371364), (5852, 344838), (5928, 340417), (6006, 335996), (6916, 291786), (8008, 251997), (8151, 247576), (8778, 229892), (8842, 228228), (10374, 194524), (10868, 185682), (11704, 172419), (12012, 167998), (13263, 152152), (13832, 145893), (16302, 123788), (17556, 114946), (17684, 114114), (19019, 106104), (20748, 97262), (21736, 92841), (24024, 83999), (26526, 76076), (30947, 65208), (32604, 61894), (35112, 57473), (35368, 57057), (38038, 53052), (41496, 48631)]