715998816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 216

約数和(自身を含む): 2277147600

約数和(自身を除く): 1561148784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 199, 208, 234, 248, 279, 288, 312, 372, 398, 403, 416, 468, 496, 558, 597, 624, 744, 796, 806, 936, 961, 992, 1116, 1194, 1209, 1248, 1488, 1592, 1612, 1791, 1872, 1922, 2232, 2388, 2418, 2587, 2883, 2976, 3184, 3224, 3582, 3627, 3744, 3844, 4464, 4776, 4836, 5174, 5766, 6169, 6368, 6448, 7164, 7254, 7688, 7761, 8649, 8928, 9552, 9672, 10348, 11532, 12338, 12493, 12896, 14328, 14508, 15376, 15522, 17298, 18507, 19104, 19344, 20696, 23064, 23283, 24676, 24986, 28656, 29016, 30752, 31044, 34596, 37014, 37479, 38688, 41392, 46128, 46566, 49352, 49972, 55521, 57312, 58032, 62088, 69192, 74028, 74958, 80197, 82784, 92256, 93132, 98704, 99944, 111042, 112437, 116064, 124176, 138384, 148056, 149916, 160394, 186264, 191239, 197408, 199888, 222084, 224874, 240591, 248352, 276768, 296112, 299832, 320788, 372528, 382478, 399776, 444168, 449748, 481182, 573717, 592224, 599664, 641576, 721773, 745056, 764956, 888336, 899496, 962364, 1147434, 1199328, 1283152, 1443546, 1529912, 1721151, 1776672, 1798992, 1924728, 2294868, 2486107, 2566304, 2887092, 3059824, 3442302, 3597984, 3849456, 4589736, 4972214, 5774184, 6119648, 6884604, 7458321, 7698912, 9179472, 9944428, 11548368, 13769208, 14916642, 18358944, 19888856, 22374963, 23096736, 27538416, 29833284, 39777712, 44749926, 55076832, 59666568, 79555424, 89499852, 119333136, 178999704, 238666272, 357999408, 715998816]

約数ペア:

[(1, 715998816), (2, 357999408), (3, 238666272), (4, 178999704), (6, 119333136), (8, 89499852), (9, 79555424), (12, 59666568), (13, 55076832), (16, 44749926), (18, 39777712), (24, 29833284), (26, 27538416), (31, 23096736), (32, 22374963), (36, 19888856), (39, 18358944), (48, 14916642), (52, 13769208), (62, 11548368), (72, 9944428), (78, 9179472), (93, 7698912), (96, 7458321), (104, 6884604), (117, 6119648), (124, 5774184), (144, 4972214), (156, 4589736), (186, 3849456), (199, 3597984), (208, 3442302), (234, 3059824), (248, 2887092), (279, 2566304), (288, 2486107), (312, 2294868), (372, 1924728), (398, 1798992), (403, 1776672), (416, 1721151), (468, 1529912), (496, 1443546), (558, 1283152), (597, 1199328), (624, 1147434), (744, 962364), (796, 899496), (806, 888336), (936, 764956), (961, 745056), (992, 721773), (1116, 641576), (1194, 599664), (1209, 592224), (1248, 573717), (1488, 481182), (1592, 449748), (1612, 444168), (1791, 399776), (1872, 382478), (1922, 372528), (2232, 320788), (2388, 299832), (2418, 296112), (2587, 276768), (2883, 248352), (2976, 240591), (3184, 224874), (3224, 222084), (3582, 199888), (3627, 197408), (3744, 191239), (3844, 186264), (4464, 160394), (4776, 149916), (4836, 148056), (5174, 138384), (5766, 124176), (6169, 116064), (6368, 112437), (6448, 111042), (7164, 99944), (7254, 98704), (7688, 93132), (7761, 92256), (8649, 82784), (8928, 80197), (9552, 74958), (9672, 74028), (10348, 69192), (11532, 62088), (12338, 58032), (12493, 57312), (12896, 55521), (14328, 49972), (14508, 49352), (15376, 46566), (15522, 46128), (17298, 41392), (18507, 38688), (19104, 37479), (19344, 37014), (20696, 34596), (23064, 31044), (23283, 30752), (24676, 29016), (24986, 28656)]