810640128

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{24547}}^1$

素因数の和:24609

約数の個数: 72

約数和(自身を含む): 2207748928

約数和(自身を除く): 1397108800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 24547, 33024, 49094, 73641, 98188, 147282, 196376, 294564, 392752, 589128, 785504, 1055521, 1178256, 1571008, 2111042, 2356512, 3142016, 3166563, 4222084, 4713024, 6284032, 6333126, 8444168, 9426048, 12666252, 16888336, 18852096, 25332504, 33776672, 50665008, 67553344, 101330016, 135106688, 202660032, 270213376, 405320064, 810640128]

約数ペア:

[(1, 810640128), (2, 405320064), (3, 270213376), (4, 202660032), (6, 135106688), (8, 101330016), (12, 67553344), (16, 50665008), (24, 33776672), (32, 25332504), (43, 18852096), (48, 16888336), (64, 12666252), (86, 9426048), (96, 8444168), (128, 6333126), (129, 6284032), (172, 4713024), (192, 4222084), (256, 3166563), (258, 3142016), (344, 2356512), (384, 2111042), (516, 1571008), (688, 1178256), (768, 1055521), (1032, 785504), (1376, 589128), (2064, 392752), (2752, 294564), (4128, 196376), (5504, 147282), (8256, 98188), (11008, 73641), (16512, 49094), (24547, 33024)]