1647876672

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 252

約数和(自身を含む): 5279006460

約数和(自身を除く): 3631129788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 229, 234, 248, 279, 288, 312, 372, 403, 416, 458, 468, 496, 558, 576, 624, 687, 744, 806, 832, 916, 936, 961, 992, 1116, 1209, 1248, 1374, 1488, 1612, 1832, 1872, 1922, 1984, 2061, 2232, 2418, 2496, 2748, 2883, 2976, 2977, 3224, 3627, 3664, 3744, 3844, 4122, 4464, 4836, 5496, 5766, 5952, 5954, 6448, 7099, 7254, 7328, 7488, 7688, 8244, 8649, 8928, 8931, 9672, 10992, 11532, 11908, 12493, 12896, 14198, 14508, 14656, 15376, 16488, 17298, 17856, 17862, 19344, 21297, 21984, 23064, 23816, 24986, 25792, 26793, 28396, 29016, 30752, 32976, 34596, 35724, 37479, 38688, 42594, 43968, 46128, 47632, 49972, 53586, 56792, 58032, 61504, 63891, 65952, 69192, 71448, 74958, 77376, 85188, 92256, 92287, 95264, 99944, 107172, 112437, 113584, 116064, 127782, 131904, 138384, 142896, 149916, 170376, 184512, 184574, 190528, 199888, 214344, 220069, 224874, 227168, 232128, 255564, 276768, 276861, 285792, 299832, 340752, 369148, 399776, 428688, 440138, 449748, 454336, 511128, 553536, 553722, 571584, 599664, 660207, 681504, 738296, 799552, 830583, 857376, 880276, 899496, 1022256, 1107444, 1199328, 1320414, 1363008, 1476592, 1661166, 1714752, 1760552, 1798992, 1980621, 2044512, 2214888, 2398656, 2640828, 2860897, 2953184, 3322332, 3521104, 3597984, 3961242, 4089024, 4429776, 5281656, 5721794, 5906368, 6644664, 7042208, 7195968, 7922484, 8582691, 8859552, 10563312, 11443588, 13289328, 14084416, 15844968, 17165382, 17719104, 21126624, 22887176, 25748073, 26578656, 31689936, 34330764, 42253248, 45774352, 51496146, 53157312, 63379872, 68661528, 91548704, 102992292, 126759744, 137323056, 183097408, 205984584, 274646112, 411969168, 549292224, 823938336, 1647876672]

約数ペア:

[(1, 1647876672), (2, 823938336), (3, 549292224), (4, 411969168), (6, 274646112), (8, 205984584), (9, 183097408), (12, 137323056), (13, 126759744), (16, 102992292), (18, 91548704), (24, 68661528), (26, 63379872), (31, 53157312), (32, 51496146), (36, 45774352), (39, 42253248), (48, 34330764), (52, 31689936), (62, 26578656), (64, 25748073), (72, 22887176), (78, 21126624), (93, 17719104), (96, 17165382), (104, 15844968), (117, 14084416), (124, 13289328), (144, 11443588), (156, 10563312), (186, 8859552), (192, 8582691), (208, 7922484), (229, 7195968), (234, 7042208), (248, 6644664), (279, 5906368), (288, 5721794), (312, 5281656), (372, 4429776), (403, 4089024), (416, 3961242), (458, 3597984), (468, 3521104), (496, 3322332), (558, 2953184), (576, 2860897), (624, 2640828), (687, 2398656), (744, 2214888), (806, 2044512), (832, 1980621), (916, 1798992), (936, 1760552), (961, 1714752), (992, 1661166), (1116, 1476592), (1209, 1363008), (1248, 1320414), (1374, 1199328), (1488, 1107444), (1612, 1022256), (1832, 899496), (1872, 880276), (1922, 857376), (1984, 830583), (2061, 799552), (2232, 738296), (2418, 681504), (2496, 660207), (2748, 599664), (2883, 571584), (2976, 553722), (2977, 553536), (3224, 511128), (3627, 454336), (3664, 449748), (3744, 440138), (3844, 428688), (4122, 399776), (4464, 369148), (4836, 340752), (5496, 299832), (5766, 285792), (5952, 276861), (5954, 276768), (6448, 255564), (7099, 232128), (7254, 227168), (7328, 224874), (7488, 220069), (7688, 214344), (8244, 199888), (8649, 190528), (8928, 184574), (8931, 184512), (9672, 170376), (10992, 149916), (11532, 142896), (11908, 138384), (12493, 131904), (12896, 127782), (14198, 116064), (14508, 113584), (14656, 112437), (15376, 107172), (16488, 99944), (17298, 95264), (17856, 92287), (17862, 92256), (19344, 85188), (21297, 77376), (21984, 74958), (23064, 71448), (23816, 69192), (24986, 65952), (25792, 63891), (26793, 61504), (28396, 58032), (29016, 56792), (30752, 53586), (32976, 49972), (34596, 47632), (35724, 46128), (37479, 43968), (38688, 42594)]