556475752

素因数分解:

$2^3\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1453}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 1215820260

約数和(自身を除く): 659344508

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 977, 1453, 1954, 2906, 3908, 5812, 6839, 7816, 10171, 11624, 13678, 20342, 27356, 40684, 47873, 54712, 71197, 81368, 95746, 142394, 191492, 284788, 382984, 569576, 1419581, 2839162, 5678324, 9937067, 11356648, 19874134, 39748268, 69559469, 79496536, 139118938, 278237876, 556475752]

約数ペア:

[(1, 556475752), (2, 278237876), (4, 139118938), (7, 79496536), (8, 69559469), (14, 39748268), (28, 19874134), (49, 11356648), (56, 9937067), (98, 5678324), (196, 2839162), (392, 1419581), (977, 569576), (1453, 382984), (1954, 284788), (2906, 191492), (3908, 142394), (5812, 95746), (6839, 81368), (7816, 71197), (10171, 54712), (11624, 47873), (13678, 40684), (20342, 27356)]