329457768

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 848688960

約数和(自身を除く): 519231192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 577, 643, 888, 1154, 1286, 1731, 1929, 2308, 2572, 3462, 3858, 4616, 5144, 6924, 7716, 13848, 15432, 21349, 23791, 42698, 47582, 64047, 71373, 85396, 95164, 128094, 142746, 170792, 190328, 256188, 285492, 371011, 512376, 570984, 742022, 1113033, 1484044, 2226066, 2968088, 4452132, 8904264, 13727407, 27454814, 41182221, 54909628, 82364442, 109819256, 164728884, 329457768]

約数ペア:

[(1, 329457768), (2, 164728884), (3, 109819256), (4, 82364442), (6, 54909628), (8, 41182221), (12, 27454814), (24, 13727407), (37, 8904264), (74, 4452132), (111, 2968088), (148, 2226066), (222, 1484044), (296, 1113033), (444, 742022), (577, 570984), (643, 512376), (888, 371011), (1154, 285492), (1286, 256188), (1731, 190328), (1929, 170792), (2308, 142746), (2572, 128094), (3462, 95164), (3858, 85396), (4616, 71373), (5144, 64047), (6924, 47582), (7716, 42698), (13848, 23791), (15432, 21349)]