859586168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 1891253760

約数和(自身を除く): 1031667592

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 487, 602, 733, 974, 1204, 1466, 1948, 2408, 2932, 3409, 3896, 5131, 5864, 6818, 10262, 13636, 20524, 20941, 27272, 31519, 41048, 41882, 63038, 83764, 126076, 146587, 167528, 220633, 252152, 293174, 356971, 441266, 586348, 713942, 882532, 1172696, 1427884, 1765064, 2498797, 2855768, 4997594, 9995188, 15349753, 19990376, 30699506, 61399012, 107448271, 122798024, 214896542, 429793084, 859586168]

約数ペア:

[(1, 859586168), (2, 429793084), (4, 214896542), (7, 122798024), (8, 107448271), (14, 61399012), (28, 30699506), (43, 19990376), (56, 15349753), (86, 9995188), (172, 4997594), (301, 2855768), (344, 2498797), (487, 1765064), (602, 1427884), (733, 1172696), (974, 882532), (1204, 713942), (1466, 586348), (1948, 441266), (2408, 356971), (2932, 293174), (3409, 252152), (3896, 220633), (5131, 167528), (5864, 146587), (6818, 126076), (10262, 83764), (13636, 63038), (20524, 41882), (20941, 41048), (27272, 31519)]