1977565184

素因数分解:

$2^{14}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 4636661568

約数和(自身を除く): 2659096384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 401, 448, 512, 602, 688, 802, 896, 1024, 1204, 1376, 1604, 1792, 2048, 2408, 2752, 2807, 3208, 3584, 4096, 4816, 5504, 5614, 6416, 7168, 8192, 9632, 11008, 11228, 12832, 14336, 16384, 17243, 19264, 22016, 22456, 25664, 28672, 34486, 38528, 44032, 44912, 51328, 57344, 68972, 77056, 88064, 89824, 102656, 114688, 120701, 137944, 154112, 176128, 179648, 205312, 241402, 275888, 308224, 352256, 359296, 410624, 482804, 551776, 616448, 704512, 718592, 821248, 965608, 1103552, 1232896, 1437184, 1642496, 1931216, 2207104, 2465792, 2874368, 3284992, 3862432, 4414208, 4931584, 5748736, 6569984, 7724864, 8828416, 11497472, 15449728, 17656832, 22994944, 30899456, 35313664, 45989888, 61798912, 70627328, 123597824, 141254656, 247195648, 282509312, 494391296, 988782592, 1977565184]

約数ペア:

[(1, 1977565184), (2, 988782592), (4, 494391296), (7, 282509312), (8, 247195648), (14, 141254656), (16, 123597824), (28, 70627328), (32, 61798912), (43, 45989888), (56, 35313664), (64, 30899456), (86, 22994944), (112, 17656832), (128, 15449728), (172, 11497472), (224, 8828416), (256, 7724864), (301, 6569984), (344, 5748736), (401, 4931584), (448, 4414208), (512, 3862432), (602, 3284992), (688, 2874368), (802, 2465792), (896, 2207104), (1024, 1931216), (1204, 1642496), (1376, 1437184), (1604, 1232896), (1792, 1103552), (2048, 965608), (2408, 821248), (2752, 718592), (2807, 704512), (3208, 616448), (3584, 551776), (4096, 482804), (4816, 410624), (5504, 359296), (5614, 352256), (6416, 308224), (7168, 275888), (8192, 241402), (9632, 205312), (11008, 179648), (11228, 176128), (12832, 154112), (14336, 137944), (16384, 120701), (17243, 114688), (19264, 102656), (22016, 89824), (22456, 88064), (25664, 77056), (28672, 68972), (34486, 57344), (38528, 51328), (44032, 44912)]