981170046

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2887}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 2162534400

約数和(自身を除く): 1181364354

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 239, 474, 478, 711, 717, 1422, 1434, 2151, 2887, 4302, 5774, 8661, 17322, 18881, 25983, 37762, 51966, 56643, 113286, 169929, 228073, 339858, 456146, 684219, 689993, 1368438, 1379986, 2052657, 2069979, 4105314, 4139958, 6209937, 12419874, 54509447, 109018894, 163528341, 327056682, 490585023, 981170046]

約数ペア:

[(1, 981170046), (2, 490585023), (3, 327056682), (6, 163528341), (9, 109018894), (18, 54509447), (79, 12419874), (158, 6209937), (237, 4139958), (239, 4105314), (474, 2069979), (478, 2052657), (711, 1379986), (717, 1368438), (1422, 689993), (1434, 684219), (2151, 456146), (2887, 339858), (4302, 228073), (5774, 169929), (8661, 113286), (17322, 56643), (18881, 51966), (25983, 37762)]