258075062

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 520058880

約数和(自身を除く): 261983818

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 49, 62, 98, 119, 133, 217, 238, 263, 266, 323, 434, 526, 527, 589, 646, 833, 931, 1054, 1178, 1519, 1666, 1841, 1862, 2261, 3038, 3682, 3689, 4123, 4471, 4522, 4997, 7378, 8153, 8246, 8942, 9994, 10013, 12887, 15827, 16306, 20026, 25774, 25823, 28861, 31297, 31654, 34979, 51646, 57071, 57722, 62594, 69958, 70091, 84949, 114142, 138601, 140182, 154907, 169898, 219079, 244853, 277202, 309814, 399497, 438158, 489706, 490637, 594643, 798994, 970207, 981274, 1084349, 1189286, 1940414, 2168698, 2633419, 4162501, 5266838, 6791449, 7590443, 8325002, 13582898, 15180886, 18433933, 36867866, 129037531, 258075062]

約数ペア:

[(1, 258075062), (2, 129037531), (7, 36867866), (14, 18433933), (17, 15180886), (19, 13582898), (31, 8325002), (34, 7590443), (38, 6791449), (49, 5266838), (62, 4162501), (98, 2633419), (119, 2168698), (133, 1940414), (217, 1189286), (238, 1084349), (263, 981274), (266, 970207), (323, 798994), (434, 594643), (526, 490637), (527, 489706), (589, 438158), (646, 399497), (833, 309814), (931, 277202), (1054, 244853), (1178, 219079), (1519, 169898), (1666, 154907), (1841, 140182), (1862, 138601), (2261, 114142), (3038, 84949), (3682, 70091), (3689, 69958), (4123, 62594), (4471, 57722), (4522, 57071), (4997, 51646), (7378, 34979), (8153, 31654), (8246, 31297), (8942, 28861), (9994, 25823), (10013, 25774), (12887, 20026), (15827, 16306)]