454652416

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 943091424

約数和(自身を除く): 488439008

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 107, 128, 172, 193, 214, 256, 344, 386, 428, 512, 688, 772, 856, 1376, 1544, 1712, 2752, 3088, 3424, 4601, 5504, 6176, 6848, 8299, 9202, 11008, 12352, 13696, 16598, 18404, 20651, 22016, 24704, 27392, 33196, 36808, 41302, 49408, 54784, 66392, 73616, 82604, 98816, 132784, 147232, 165208, 265568, 294464, 330416, 531136, 588928, 660832, 887993, 1062272, 1177856, 1321664, 1775986, 2124544, 2355712, 2643328, 3551972, 4249088, 5286656, 7103944, 10573312, 14207888, 28415776, 56831552, 113663104, 227326208, 454652416]

約数ペア:

[(1, 454652416), (2, 227326208), (4, 113663104), (8, 56831552), (16, 28415776), (32, 14207888), (43, 10573312), (64, 7103944), (86, 5286656), (107, 4249088), (128, 3551972), (172, 2643328), (193, 2355712), (214, 2124544), (256, 1775986), (344, 1321664), (386, 1177856), (428, 1062272), (512, 887993), (688, 660832), (772, 588928), (856, 531136), (1376, 330416), (1544, 294464), (1712, 265568), (2752, 165208), (3088, 147232), (3424, 132784), (4601, 98816), (5504, 82604), (6176, 73616), (6848, 66392), (8299, 54784), (9202, 49408), (11008, 41302), (12352, 36808), (13696, 33196), (16598, 27392), (18404, 24704), (20651, 22016)]