1521108008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 3315010560

約数和(自身を除く): 1793902552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 607, 613, 1022, 1214, 1226, 2044, 2428, 2452, 4088, 4249, 4291, 4856, 4904, 8498, 8582, 16996, 17164, 33992, 34328, 44311, 44749, 88622, 89498, 177244, 178996, 310177, 313243, 354488, 357992, 372091, 620354, 626486, 744182, 1240708, 1252972, 1488364, 2481416, 2505944, 2604637, 2976728, 5209274, 10418548, 20837096, 27162643, 54325286, 108650572, 190138501, 217301144, 380277002, 760554004, 1521108008]

約数ペア:

[(1, 1521108008), (2, 760554004), (4, 380277002), (7, 217301144), (8, 190138501), (14, 108650572), (28, 54325286), (56, 27162643), (73, 20837096), (146, 10418548), (292, 5209274), (511, 2976728), (584, 2604637), (607, 2505944), (613, 2481416), (1022, 1488364), (1214, 1252972), (1226, 1240708), (2044, 744182), (2428, 626486), (2452, 620354), (4088, 372091), (4249, 357992), (4291, 354488), (4856, 313243), (4904, 310177), (8498, 178996), (8582, 177244), (16996, 89498), (17164, 88622), (33992, 44749), (34328, 44311)]