313086484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 630443520

約数和(自身を除く): 317357036

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 7817, 10013, 15634, 20026, 31268, 40052, 132889, 148523, 242327, 265778, 297046, 484654, 531556, 594092, 969308, 2524891, 4119559, 4604213, 5049782, 8239118, 9208426, 10099564, 16478236, 18416852, 78271621, 156543242, 313086484]

約数ペア:

[(1, 313086484), (2, 156543242), (4, 78271621), (17, 18416852), (19, 16478236), (31, 10099564), (34, 9208426), (38, 8239118), (62, 5049782), (68, 4604213), (76, 4119559), (124, 2524891), (323, 969308), (527, 594092), (589, 531556), (646, 484654), (1054, 297046), (1178, 265778), (1292, 242327), (2108, 148523), (2356, 132889), (7817, 40052), (10013, 31268), (15634, 20026)]