676246576

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 1325907200

約数和(自身を除く): 649660624

約数列:

[1, 2, 4, 8, 16, 163, 199, 326, 398, 652, 796, 1303, 1304, 1592, 2606, 2608, 3184, 5212, 10424, 20848, 32437, 64874, 129748, 212389, 259297, 259496, 424778, 518594, 518992, 849556, 1037188, 1699112, 2074376, 3398224, 4148752, 42265411, 84530822, 169061644, 338123288, 676246576]

約数ペア:

[(1, 676246576), (2, 338123288), (4, 169061644), (8, 84530822), (16, 42265411), (163, 4148752), (199, 3398224), (326, 2074376), (398, 1699112), (652, 1037188), (796, 849556), (1303, 518992), (1304, 518594), (1592, 424778), (2606, 259496), (2608, 259297), (3184, 212389), (5212, 129748), (10424, 64874), (20848, 32437)]