388659008

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2155

約数の個数: 56

約数和(自身を含む): 801273480

約数和(自身を除く): 412614472

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 1312, 2029, 2336, 2624, 2993, 4058, 4672, 5986, 8116, 11972, 16232, 23944, 32464, 47888, 64928, 83189, 95776, 129856, 148117, 166378, 191552, 296234, 332756, 592468, 665512, 1184936, 1331024, 2369872, 2662048, 4739744, 5324096, 6072797, 9479488, 12145594, 24291188, 48582376, 97164752, 194329504, 388659008]

約数ペア:

[(1, 388659008), (2, 194329504), (4, 97164752), (8, 48582376), (16, 24291188), (32, 12145594), (41, 9479488), (64, 6072797), (73, 5324096), (82, 4739744), (146, 2662048), (164, 2369872), (292, 1331024), (328, 1184936), (584, 665512), (656, 592468), (1168, 332756), (1312, 296234), (2029, 191552), (2336, 166378), (2624, 148117), (2993, 129856), (4058, 95776), (4672, 83189), (5986, 64928), (8116, 47888), (11972, 32464), (16232, 23944)]