1621406592

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 5209344000

約数和(自身を除く): 3587937408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 151, 156, 192, 208, 216, 234, 239, 288, 302, 312, 351, 384, 416, 432, 453, 468, 478, 576, 604, 624, 702, 717, 832, 864, 906, 936, 956, 1152, 1208, 1248, 1359, 1404, 1434, 1664, 1728, 1812, 1872, 1912, 1963, 2151, 2416, 2496, 2718, 2808, 2868, 3107, 3456, 3624, 3744, 3824, 3926, 4077, 4302, 4832, 4992, 5436, 5616, 5736, 5889, 6214, 6453, 7248, 7488, 7648, 7852, 8154, 8604, 9321, 9664, 10872, 11232, 11472, 11778, 12428, 12906, 14496, 14976, 15296, 15704, 16308, 17208, 17667, 18642, 19328, 21744, 22464, 22944, 23556, 24856, 25812, 27963, 28992, 30592, 31408, 32616, 34416, 35334, 36089, 37284, 43488, 44928, 45888, 47112, 49712, 51624, 53001, 55926, 57984, 62816, 65232, 68832, 70668, 72178, 74568, 83889, 86976, 91776, 94224, 99424, 103248, 106002, 108267, 111852, 125632, 130464, 137664, 141336, 144356, 149136, 167778, 173952, 188448, 198848, 206496, 212004, 216534, 223704, 251264, 260928, 275328, 282672, 288712, 298272, 324801, 335556, 376896, 397696, 412992, 424008, 433068, 447408, 469157, 521856, 565344, 577424, 596544, 649602, 671112, 753792, 825984, 848016, 866136, 894816, 938314, 974403, 1130688, 1154848, 1193088, 1299204, 1342224, 1407471, 1696032, 1732272, 1789632, 1876628, 1948806, 2261376, 2309696, 2598408, 2684448, 2814942, 3392064, 3464544, 3579264, 3753256, 3897612, 4222413, 4619392, 5196816, 5368896, 5629884, 6784128, 6929088, 7506512, 7795224, 8444826, 10393632, 10737792, 11259768, 12667239, 13858176, 15013024, 15590448, 16889652, 20787264, 22519536, 25334478, 30026048, 31180896, 33779304, 41574528, 45039072, 50668956, 60052096, 62361792, 67558608, 90078144, 101337912, 124723584, 135117216, 180156288, 202675824, 270234432, 405351648, 540468864, 810703296, 1621406592]

約数ペア:

[(1, 1621406592), (2, 810703296), (3, 540468864), (4, 405351648), (6, 270234432), (8, 202675824), (9, 180156288), (12, 135117216), (13, 124723584), (16, 101337912), (18, 90078144), (24, 67558608), (26, 62361792), (27, 60052096), (32, 50668956), (36, 45039072), (39, 41574528), (48, 33779304), (52, 31180896), (54, 30026048), (64, 25334478), (72, 22519536), (78, 20787264), (96, 16889652), (104, 15590448), (108, 15013024), (117, 13858176), (128, 12667239), (144, 11259768), (151, 10737792), (156, 10393632), (192, 8444826), (208, 7795224), (216, 7506512), (234, 6929088), (239, 6784128), (288, 5629884), (302, 5368896), (312, 5196816), (351, 4619392), (384, 4222413), (416, 3897612), (432, 3753256), (453, 3579264), (468, 3464544), (478, 3392064), (576, 2814942), (604, 2684448), (624, 2598408), (702, 2309696), (717, 2261376), (832, 1948806), (864, 1876628), (906, 1789632), (936, 1732272), (956, 1696032), (1152, 1407471), (1208, 1342224), (1248, 1299204), (1359, 1193088), (1404, 1154848), (1434, 1130688), (1664, 974403), (1728, 938314), (1812, 894816), (1872, 866136), (1912, 848016), (1963, 825984), (2151, 753792), (2416, 671112), (2496, 649602), (2718, 596544), (2808, 577424), (2868, 565344), (3107, 521856), (3456, 469157), (3624, 447408), (3744, 433068), (3824, 424008), (3926, 412992), (4077, 397696), (4302, 376896), (4832, 335556), (4992, 324801), (5436, 298272), (5616, 288712), (5736, 282672), (5889, 275328), (6214, 260928), (6453, 251264), (7248, 223704), (7488, 216534), (7648, 212004), (7852, 206496), (8154, 198848), (8604, 188448), (9321, 173952), (9664, 167778), (10872, 149136), (11232, 144356), (11472, 141336), (11778, 137664), (12428, 130464), (12906, 125632), (14496, 111852), (14976, 108267), (15296, 106002), (15704, 103248), (16308, 99424), (17208, 94224), (17667, 91776), (18642, 86976), (19328, 83889), (21744, 74568), (22464, 72178), (22944, 70668), (23556, 68832), (24856, 65232), (25812, 62816), (27963, 57984), (28992, 55926), (30592, 53001), (31408, 51624), (32616, 49712), (34416, 47112), (35334, 45888), (36089, 44928), (37284, 43488)]