1948946688

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2165

約数の個数: 216

約数和(自身を含む): 6249734400

約数和(自身を除く): 4300787712

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, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1612, 1664, 1872, 1984, 2099, 2232, 2304, 2418, 2496, 2976, 3224, 3328, 3627, 3744, 3968, 4198, 4464, 4836, 4992, 5952, 6297, 6448, 7254, 7488, 7936, 8396, 8928, 9672, 9984, 11904, 12594, 12896, 14508, 14976, 16792, 17856, 18891, 19344, 23808, 25188, 25792, 27287, 29016, 29952, 33584, 35712, 37782, 38688, 50376, 51584, 54574, 58032, 65069, 67168, 71424, 75564, 77376, 81861, 100752, 103168, 109148, 116064, 130138, 134336, 151128, 154752, 163722, 195207, 201504, 218296, 232128, 245583, 260276, 268672, 302256, 309504, 327444, 390414, 403008, 436592, 464256, 491166, 520552, 537344, 585621, 604512, 654888, 780828, 806016, 845897, 873184, 928512, 982332, 1041104, 1171242, 1209024, 1309776, 1561656, 1612032, 1691794, 1746368, 1964664, 2082208, 2342484, 2418048, 2537691, 2619552, 3123312, 3383588, 3492736, 3929328, 4164416, 4684968, 4836096, 5075382, 5239104, 6246624, 6767176, 6985472, 7613073, 7858656, 8328832, 9369936, 10150764, 10478208, 12493248, 13534352, 15226146, 15717312, 16657664, 18739872, 20301528, 20956416, 24986496, 27068704, 30452292, 31434624, 37479744, 40603056, 49972992, 54137408, 60904584, 62869248, 74959488, 81206112, 108274816, 121809168, 149918976, 162412224, 216549632, 243618336, 324824448, 487236672, 649648896, 974473344, 1948946688]

約数ペア:

[(1, 1948946688), (2, 974473344), (3, 649648896), (4, 487236672), (6, 324824448), (8, 243618336), (9, 216549632), (12, 162412224), (13, 149918976), (16, 121809168), (18, 108274816), (24, 81206112), (26, 74959488), (31, 62869248), (32, 60904584), (36, 54137408), (39, 49972992), (48, 40603056), (52, 37479744), (62, 31434624), (64, 30452292), (72, 27068704), (78, 24986496), (93, 20956416), (96, 20301528), (104, 18739872), (117, 16657664), (124, 15717312), (128, 15226146), (144, 13534352), (156, 12493248), (186, 10478208), (192, 10150764), (208, 9369936), (234, 8328832), (248, 7858656), (256, 7613073), (279, 6985472), (288, 6767176), (312, 6246624), (372, 5239104), (384, 5075382), (403, 4836096), (416, 4684968), (468, 4164416), (496, 3929328), (558, 3492736), (576, 3383588), (624, 3123312), (744, 2619552), (768, 2537691), (806, 2418048), (832, 2342484), (936, 2082208), (992, 1964664), (1116, 1746368), (1152, 1691794), (1209, 1612032), (1248, 1561656), (1488, 1309776), (1612, 1209024), (1664, 1171242), (1872, 1041104), (1984, 982332), (2099, 928512), (2232, 873184), (2304, 845897), (2418, 806016), (2496, 780828), (2976, 654888), (3224, 604512), (3328, 585621), (3627, 537344), (3744, 520552), (3968, 491166), (4198, 464256), (4464, 436592), (4836, 403008), (4992, 390414), (5952, 327444), (6297, 309504), (6448, 302256), (7254, 268672), (7488, 260276), (7936, 245583), (8396, 232128), (8928, 218296), (9672, 201504), (9984, 195207), (11904, 163722), (12594, 154752), (12896, 151128), (14508, 134336), (14976, 130138), (16792, 116064), (17856, 109148), (18891, 103168), (19344, 100752), (23808, 81861), (25188, 77376), (25792, 75564), (27287, 71424), (29016, 67168), (29952, 65069), (33584, 58032), (35712, 54574), (37782, 51584), (38688, 50376)]