768990208

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1609

約数の個数: 88

約数和(自身を含む): 1782756864

約数和(自身を除く): 1013766656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1024, 1136, 1511, 1792, 1988, 2272, 3022, 3584, 3976, 4544, 6044, 7168, 7952, 9088, 10577, 12088, 15904, 18176, 21154, 24176, 31808, 36352, 42308, 48352, 63616, 72704, 84616, 96704, 107281, 127232, 169232, 193408, 214562, 254464, 338464, 386816, 429124, 508928, 676928, 750967, 773632, 858248, 1353856, 1501934, 1547264, 1716496, 2707712, 3003868, 3432992, 5415424, 6007736, 6865984, 10830848, 12015472, 13731968, 24030944, 27463936, 48061888, 54927872, 96123776, 109855744, 192247552, 384495104, 768990208]

約数ペア:

[(1, 768990208), (2, 384495104), (4, 192247552), (7, 109855744), (8, 96123776), (14, 54927872), (16, 48061888), (28, 27463936), (32, 24030944), (56, 13731968), (64, 12015472), (71, 10830848), (112, 6865984), (128, 6007736), (142, 5415424), (224, 3432992), (256, 3003868), (284, 2707712), (448, 1716496), (497, 1547264), (512, 1501934), (568, 1353856), (896, 858248), (994, 773632), (1024, 750967), (1136, 676928), (1511, 508928), (1792, 429124), (1988, 386816), (2272, 338464), (3022, 254464), (3584, 214562), (3976, 193408), (4544, 169232), (6044, 127232), (7168, 107281), (7952, 96704), (9088, 84616), (10577, 72704), (12088, 63616), (15904, 48352), (18176, 42308), (21154, 36352), (24176, 31808)]