509263216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 1234706688

約数和(自身を除く): 725443472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 353, 616, 706, 1171, 1232, 1412, 2342, 2471, 2824, 3883, 4684, 4942, 5648, 7766, 8197, 9368, 9884, 12881, 15532, 16394, 18736, 19768, 25762, 27181, 31064, 32788, 39536, 51524, 54362, 62128, 65576, 90167, 103048, 108724, 131152, 180334, 206096, 217448, 360668, 413363, 434896, 721336, 826726, 1442672, 1653452, 2893541, 3306904, 4546993, 5787082, 6613808, 9093986, 11574164, 18187972, 23148328, 31828951, 36375944, 46296656, 63657902, 72751888, 127315804, 254631608, 509263216]

約数ペア:

[(1, 509263216), (2, 254631608), (4, 127315804), (7, 72751888), (8, 63657902), (11, 46296656), (14, 36375944), (16, 31828951), (22, 23148328), (28, 18187972), (44, 11574164), (56, 9093986), (77, 6613808), (88, 5787082), (112, 4546993), (154, 3306904), (176, 2893541), (308, 1653452), (353, 1442672), (616, 826726), (706, 721336), (1171, 434896), (1232, 413363), (1412, 360668), (2342, 217448), (2471, 206096), (2824, 180334), (3883, 131152), (4684, 108724), (4942, 103048), (5648, 90167), (7766, 65576), (8197, 62128), (9368, 54362), (9884, 51524), (12881, 39536), (15532, 32788), (16394, 31064), (18736, 27181), (19768, 25762)]