287084928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 829382400

約数和(自身を除く): 542297472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 156, 192, 208, 262, 312, 384, 393, 416, 439, 524, 624, 786, 832, 878, 1048, 1248, 1317, 1572, 1664, 1703, 1756, 2096, 2496, 2634, 3144, 3406, 3512, 4192, 4992, 5109, 5268, 5707, 6288, 6812, 7024, 8384, 10218, 10536, 11414, 12576, 13624, 14048, 16768, 17121, 20436, 21072, 22828, 25152, 27248, 28096, 34242, 40872, 42144, 45656, 50304, 54496, 56192, 57509, 68484, 81744, 84288, 91312, 108992, 115018, 136968, 163488, 168576, 172527, 182624, 217984, 230036, 273936, 326976, 345054, 365248, 460072, 547872, 653952, 690108, 730496, 747617, 920144, 1095744, 1380216, 1495234, 1840288, 2191488, 2242851, 2760432, 2990468, 3680576, 4485702, 5520864, 5980936, 7361152, 8971404, 11041728, 11961872, 17942808, 22083456, 23923744, 35885616, 47847488, 71771232, 95694976, 143542464, 287084928]

約数ペア:

[(1, 287084928), (2, 143542464), (3, 95694976), (4, 71771232), (6, 47847488), (8, 35885616), (12, 23923744), (13, 22083456), (16, 17942808), (24, 11961872), (26, 11041728), (32, 8971404), (39, 7361152), (48, 5980936), (52, 5520864), (64, 4485702), (78, 3680576), (96, 2990468), (104, 2760432), (128, 2242851), (131, 2191488), (156, 1840288), (192, 1495234), (208, 1380216), (262, 1095744), (312, 920144), (384, 747617), (393, 730496), (416, 690108), (439, 653952), (524, 547872), (624, 460072), (786, 365248), (832, 345054), (878, 326976), (1048, 273936), (1248, 230036), (1317, 217984), (1572, 182624), (1664, 172527), (1703, 168576), (1756, 163488), (2096, 136968), (2496, 115018), (2634, 108992), (3144, 91312), (3406, 84288), (3512, 81744), (4192, 68484), (4992, 57509), (5109, 56192), (5268, 54496), (5707, 50304), (6288, 45656), (6812, 42144), (7024, 40872), (8384, 34242), (10218, 28096), (10536, 27248), (11414, 25152), (12576, 22828), (13624, 21072), (14048, 20436), (16768, 17121)]