1909390336

素因数分解:

$2^{10}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 176

約数和(自身を含む): 4580694720

約数和(自身を除く): 2671304384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 73, 82, 89, 112, 128, 146, 164, 178, 224, 256, 287, 292, 328, 356, 448, 511, 512, 574, 584, 623, 656, 712, 896, 1022, 1024, 1148, 1168, 1246, 1312, 1424, 1792, 2044, 2296, 2336, 2492, 2624, 2848, 2993, 3584, 3649, 4088, 4592, 4672, 4984, 5248, 5696, 5986, 6497, 7168, 7298, 8176, 9184, 9344, 9968, 10496, 11392, 11972, 12994, 14596, 16352, 18368, 18688, 19936, 20951, 20992, 22784, 23944, 25543, 25988, 29192, 32704, 36736, 37376, 39872, 41902, 41984, 45479, 45568, 47888, 51086, 51976, 58384, 65408, 73472, 74752, 79744, 83804, 90958, 91136, 95776, 102172, 103952, 116768, 130816, 146944, 159488, 167608, 181916, 191552, 204344, 207904, 233536, 261632, 266377, 293888, 318976, 335216, 363832, 383104, 408688, 415808, 467072, 523264, 532754, 637952, 670432, 727664, 766208, 817376, 831616, 934144, 1065508, 1340864, 1455328, 1532416, 1634752, 1663232, 1864639, 1868288, 2131016, 2681728, 2910656, 3064832, 3269504, 3326464, 3729278, 3736576, 4262032, 5363456, 5821312, 6539008, 6652928, 7458556, 8524064, 10726912, 11642624, 13078016, 14917112, 17048128, 21453824, 23285248, 26156032, 29834224, 34096256, 46570496, 59668448, 68192512, 119336896, 136385024, 238673792, 272770048, 477347584, 954695168, 1909390336]

約数ペア:

[(1, 1909390336), (2, 954695168), (4, 477347584), (7, 272770048), (8, 238673792), (14, 136385024), (16, 119336896), (28, 68192512), (32, 59668448), (41, 46570496), (56, 34096256), (64, 29834224), (73, 26156032), (82, 23285248), (89, 21453824), (112, 17048128), (128, 14917112), (146, 13078016), (164, 11642624), (178, 10726912), (224, 8524064), (256, 7458556), (287, 6652928), (292, 6539008), (328, 5821312), (356, 5363456), (448, 4262032), (511, 3736576), (512, 3729278), (574, 3326464), (584, 3269504), (623, 3064832), (656, 2910656), (712, 2681728), (896, 2131016), (1022, 1868288), (1024, 1864639), (1148, 1663232), (1168, 1634752), (1246, 1532416), (1312, 1455328), (1424, 1340864), (1792, 1065508), (2044, 934144), (2296, 831616), (2336, 817376), (2492, 766208), (2624, 727664), (2848, 670432), (2993, 637952), (3584, 532754), (3649, 523264), (4088, 467072), (4592, 415808), (4672, 408688), (4984, 383104), (5248, 363832), (5696, 335216), (5986, 318976), (6497, 293888), (7168, 266377), (7298, 261632), (8176, 233536), (9184, 207904), (9344, 204344), (9968, 191552), (10496, 181916), (11392, 167608), (11972, 159488), (12994, 146944), (14596, 130816), (16352, 116768), (18368, 103952), (18688, 102172), (19936, 95776), (20951, 91136), (20992, 90958), (22784, 83804), (23944, 79744), (25543, 74752), (25988, 73472), (29192, 65408), (32704, 58384), (36736, 51976), (37376, 51086), (39872, 47888), (41902, 45568), (41984, 45479)]