213916864

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 510048256

約数和(自身を除く): 296131392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 146, 211, 217, 224, 248, 292, 422, 434, 448, 496, 511, 584, 844, 868, 992, 1022, 1168, 1477, 1688, 1736, 1984, 2044, 2263, 2336, 2954, 3376, 3472, 4088, 4526, 4672, 5908, 6541, 6752, 6944, 8176, 9052, 11816, 13082, 13504, 13888, 15403, 15841, 16352, 18104, 23632, 26164, 30806, 31682, 32704, 36208, 45787, 47264, 52328, 61612, 63364, 72416, 91574, 94528, 104656, 107821, 123224, 126728, 144832, 183148, 209312, 215642, 246448, 253456, 366296, 418624, 431284, 477493, 492896, 506912, 732592, 862568, 954986, 985792, 1013824, 1465184, 1725136, 1909972, 2930368, 3342451, 3450272, 3819944, 6684902, 6900544, 7639888, 13369804, 15279776, 26739608, 30559552, 53479216, 106958432, 213916864]

約数ペア:

[(1, 213916864), (2, 106958432), (4, 53479216), (7, 30559552), (8, 26739608), (14, 15279776), (16, 13369804), (28, 7639888), (31, 6900544), (32, 6684902), (56, 3819944), (62, 3450272), (64, 3342451), (73, 2930368), (112, 1909972), (124, 1725136), (146, 1465184), (211, 1013824), (217, 985792), (224, 954986), (248, 862568), (292, 732592), (422, 506912), (434, 492896), (448, 477493), (496, 431284), (511, 418624), (584, 366296), (844, 253456), (868, 246448), (992, 215642), (1022, 209312), (1168, 183148), (1477, 144832), (1688, 126728), (1736, 123224), (1984, 107821), (2044, 104656), (2263, 94528), (2336, 91574), (2954, 72416), (3376, 63364), (3472, 61612), (4088, 52328), (4526, 47264), (4672, 45787), (5908, 36208), (6541, 32704), (6752, 31682), (6944, 30806), (8176, 26164), (9052, 23632), (11816, 18104), (13082, 16352), (13504, 15841), (13888, 15403)]