1271305784

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 2881008000

約数和(自身を除く): 1609702216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 233, 248, 392, 434, 449, 466, 868, 898, 932, 1519, 1631, 1736, 1796, 1864, 3038, 3143, 3262, 3592, 6076, 6286, 6524, 7223, 11417, 12152, 12572, 13048, 13919, 14446, 22001, 22834, 25144, 27838, 28892, 44002, 45668, 50561, 55676, 57784, 88004, 91336, 97433, 101122, 104617, 111352, 176008, 194866, 202244, 209234, 353927, 389732, 404488, 418468, 682031, 707854, 732319, 779464, 836936, 1364062, 1415708, 1464638, 2728124, 2831416, 2929276, 3243127, 5126233, 5456248, 5858552, 6486254, 10252466, 12972508, 20504932, 22701889, 25945016, 41009864, 45403778, 90807556, 158913223, 181615112, 317826446, 635652892, 1271305784]

約数ペア:

[(1, 1271305784), (2, 635652892), (4, 317826446), (7, 181615112), (8, 158913223), (14, 90807556), (28, 45403778), (31, 41009864), (49, 25945016), (56, 22701889), (62, 20504932), (98, 12972508), (124, 10252466), (196, 6486254), (217, 5858552), (233, 5456248), (248, 5126233), (392, 3243127), (434, 2929276), (449, 2831416), (466, 2728124), (868, 1464638), (898, 1415708), (932, 1364062), (1519, 836936), (1631, 779464), (1736, 732319), (1796, 707854), (1864, 682031), (3038, 418468), (3143, 404488), (3262, 389732), (3592, 353927), (6076, 209234), (6286, 202244), (6524, 194866), (7223, 176008), (11417, 111352), (12152, 104617), (12572, 101122), (13048, 97433), (13919, 91336), (14446, 88004), (22001, 57784), (22834, 55676), (25144, 50561), (27838, 45668), (28892, 44002)]