2905054208

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8623}}^1$

素因数の和:8697

約数の個数: 88

約数和(自身を含む): 6778877952

約数和(自身を除く): 3873823744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 1024, 1316, 1504, 1792, 2632, 3008, 3584, 5264, 6016, 7168, 8623, 10528, 12032, 17246, 21056, 24064, 34492, 42112, 48128, 60361, 68984, 84224, 120722, 137968, 168448, 241444, 275936, 336896, 405281, 482888, 551872, 810562, 965776, 1103744, 1621124, 1931552, 2207488, 2836967, 3242248, 3863104, 4414976, 5673934, 6484496, 7726208, 8829952, 11347868, 12968992, 15452416, 22695736, 25937984, 30904832, 45391472, 51875968, 61809664, 90782944, 103751936, 181565888, 207503872, 363131776, 415007744, 726263552, 1452527104, 2905054208]

約数ペア:

[(1, 2905054208), (2, 1452527104), (4, 726263552), (7, 415007744), (8, 363131776), (14, 207503872), (16, 181565888), (28, 103751936), (32, 90782944), (47, 61809664), (56, 51875968), (64, 45391472), (94, 30904832), (112, 25937984), (128, 22695736), (188, 15452416), (224, 12968992), (256, 11347868), (329, 8829952), (376, 7726208), (448, 6484496), (512, 5673934), (658, 4414976), (752, 3863104), (896, 3242248), (1024, 2836967), (1316, 2207488), (1504, 1931552), (1792, 1621124), (2632, 1103744), (3008, 965776), (3584, 810562), (5264, 551872), (6016, 482888), (7168, 405281), (8623, 336896), (10528, 275936), (12032, 241444), (17246, 168448), (21056, 137968), (24064, 120722), (34492, 84224), (42112, 68984), (48128, 60361)]