222759056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 484968960

約数和(自身を除く): 262209904

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 179, 193, 208, 248, 358, 386, 403, 496, 716, 772, 806, 1432, 1544, 1612, 2327, 2509, 2864, 3088, 3224, 4654, 5018, 5549, 5983, 6448, 9308, 10036, 11098, 11966, 18616, 20072, 22196, 23932, 34547, 37232, 40144, 44392, 47864, 69094, 72137, 77779, 88784, 95728, 138188, 144274, 155558, 276376, 288548, 311116, 449111, 552752, 577096, 622232, 898222, 1070957, 1154192, 1244464, 1796444, 2141914, 3592888, 4283828, 7185776, 8567656, 13922441, 17135312, 27844882, 55689764, 111379528, 222759056]

約数ペア:

[(1, 222759056), (2, 111379528), (4, 55689764), (8, 27844882), (13, 17135312), (16, 13922441), (26, 8567656), (31, 7185776), (52, 4283828), (62, 3592888), (104, 2141914), (124, 1796444), (179, 1244464), (193, 1154192), (208, 1070957), (248, 898222), (358, 622232), (386, 577096), (403, 552752), (496, 449111), (716, 311116), (772, 288548), (806, 276376), (1432, 155558), (1544, 144274), (1612, 138188), (2327, 95728), (2509, 88784), (2864, 77779), (3088, 72137), (3224, 69094), (4654, 47864), (5018, 44392), (5549, 40144), (5983, 37232), (6448, 34547), (9308, 23932), (10036, 22196), (11098, 20072), (11966, 18616)]