636985024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24697}}^1$

素因数の和:24753

約数の個数: 56

約数和(自身を含む): 1405217408

約数和(自身を除く): 768232384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 24697, 25792, 49394, 98788, 197576, 321061, 395152, 642122, 765607, 790304, 1284244, 1531214, 1580608, 2568488, 3062428, 5136976, 6124856, 9952891, 10273952, 12249712, 19905782, 20547904, 24499424, 39811564, 48998848, 79623128, 159246256, 318492512, 636985024]

約数ペア:

[(1, 636985024), (2, 318492512), (4, 159246256), (8, 79623128), (13, 48998848), (16, 39811564), (26, 24499424), (31, 20547904), (32, 19905782), (52, 12249712), (62, 10273952), (64, 9952891), (104, 6124856), (124, 5136976), (208, 3062428), (248, 2568488), (403, 1580608), (416, 1531214), (496, 1284244), (806, 790304), (832, 765607), (992, 642122), (1612, 395152), (1984, 321061), (3224, 197576), (6448, 98788), (12896, 49394), (24697, 25792)]