397315072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 88

約数和(自身を含む): 990420480

約数和(自身を除く): 593105408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5039, 5632, 7168, 9856, 10078, 11264, 19712, 20156, 35273, 39424, 40312, 55429, 70546, 78848, 80624, 110858, 141092, 161248, 221716, 282184, 322496, 388003, 443432, 564368, 644992, 776006, 886864, 1128736, 1289984, 1552012, 1773728, 2257472, 2579968, 3104024, 3547456, 4514944, 5159936, 6208048, 7094912, 9029888, 12416096, 14189824, 18059776, 24832192, 28379648, 36119552, 49664384, 56759296, 99328768, 198657536, 397315072]

約数ペア:

[(1, 397315072), (2, 198657536), (4, 99328768), (7, 56759296), (8, 49664384), (11, 36119552), (14, 28379648), (16, 24832192), (22, 18059776), (28, 14189824), (32, 12416096), (44, 9029888), (56, 7094912), (64, 6208048), (77, 5159936), (88, 4514944), (112, 3547456), (128, 3104024), (154, 2579968), (176, 2257472), (224, 1773728), (256, 1552012), (308, 1289984), (352, 1128736), (448, 886864), (512, 776006), (616, 644992), (704, 564368), (896, 443432), (1024, 388003), (1232, 322496), (1408, 282184), (1792, 221716), (2464, 161248), (2816, 141092), (3584, 110858), (4928, 80624), (5039, 78848), (5632, 70546), (7168, 55429), (9856, 40312), (10078, 39424), (11264, 35273), (19712, 20156)]