512796544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9999

約数の個数: 64

約数和(自身を含む): 1135774080

約数和(自身を除く): 622977536

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 9941, 12896, 19882, 25792, 39764, 51584, 79528, 129233, 159056, 258466, 308171, 318112, 516932, 616342, 636224, 1033864, 1232684, 1272448, 2067728, 2465368, 4006223, 4135456, 4930736, 8012446, 8270912, 9861472, 16024892, 16541824, 19722944, 32049784, 39445888, 64099568, 128199136, 256398272, 512796544]

約数ペア:

[(1, 512796544), (2, 256398272), (4, 128199136), (8, 64099568), (13, 39445888), (16, 32049784), (26, 19722944), (31, 16541824), (32, 16024892), (52, 9861472), (62, 8270912), (64, 8012446), (104, 4930736), (124, 4135456), (128, 4006223), (208, 2465368), (248, 2067728), (403, 1272448), (416, 1232684), (496, 1033864), (806, 636224), (832, 616342), (992, 516932), (1612, 318112), (1664, 308171), (1984, 258466), (3224, 159056), (3968, 129233), (6448, 79528), (9941, 51584), (12896, 39764), (19882, 25792)]