250778896

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{107}}^2$

素因数の和:296

約数の個数: 45

約数和(自身を含む): 504081669

約数和(自身を除く): 253302773

約数列:

[1, 2, 4, 8, 16, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1369, 1712, 2738, 3959, 5476, 7918, 10952, 11449, 15836, 21904, 22898, 31672, 45796, 63344, 91592, 146483, 183184, 292966, 423613, 585932, 847226, 1171864, 1694452, 2343728, 3388904, 6777808, 15673681, 31347362, 62694724, 125389448, 250778896]

約数ペア:

[(1, 250778896), (2, 125389448), (4, 62694724), (8, 31347362), (16, 15673681), (37, 6777808), (74, 3388904), (107, 2343728), (148, 1694452), (214, 1171864), (296, 847226), (428, 585932), (592, 423613), (856, 292966), (1369, 183184), (1712, 146483), (2738, 91592), (3959, 63344), (5476, 45796), (7918, 31672), (10952, 22898), (11449, 21904)]