1297406976

素因数分解:

$2^{10}\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2777

約数の個数: 88

約数和(自身を含む): 3480620544

約数和(自身を除く): 2183213568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 512, 652, 768, 978, 1024, 1304, 1536, 1956, 2591, 2608, 3072, 3912, 5182, 5216, 7773, 7824, 10364, 10432, 15546, 15648, 20728, 20864, 31092, 31296, 41456, 41728, 62184, 62592, 82912, 83456, 124368, 125184, 165824, 166912, 248736, 250368, 331648, 422333, 497472, 500736, 663296, 844666, 994944, 1266999, 1326592, 1689332, 1989888, 2533998, 2653184, 3378664, 3979776, 5067996, 6757328, 7959552, 10135992, 13514656, 20271984, 27029312, 40543968, 54058624, 81087936, 108117248, 162175872, 216234496, 324351744, 432468992, 648703488, 1297406976]

約数ペア:

[(1, 1297406976), (2, 648703488), (3, 432468992), (4, 324351744), (6, 216234496), (8, 162175872), (12, 108117248), (16, 81087936), (24, 54058624), (32, 40543968), (48, 27029312), (64, 20271984), (96, 13514656), (128, 10135992), (163, 7959552), (192, 6757328), (256, 5067996), (326, 3979776), (384, 3378664), (489, 2653184), (512, 2533998), (652, 1989888), (768, 1689332), (978, 1326592), (1024, 1266999), (1304, 994944), (1536, 844666), (1956, 663296), (2591, 500736), (2608, 497472), (3072, 422333), (3912, 331648), (5182, 250368), (5216, 248736), (7773, 166912), (7824, 165824), (10364, 125184), (10432, 124368), (15546, 83456), (15648, 82912), (20728, 62592), (20864, 62184), (31092, 41728), (31296, 41456)]