257165793602

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1\times {\mathrm{11243}}^1$

素因数の和:12218

約数の個数: 32

約数和(自身を含む): 394016745600

約数和(自身を除く): 136850951998

約数列:

[1, 2, 61, 122, 313, 599, 626, 1198, 11243, 19093, 22486, 36539, 38186, 73078, 187487, 374974, 685823, 1371646, 3519059, 6734557, 7038118, 11436707, 13469114, 22873414, 214662599, 410807977, 429325198, 821615954, 2107916341, 4215832682, 128582896801, 257165793602]

約数ペア:

[(1, 257165793602), (2, 128582896801), (61, 4215832682), (122, 2107916341), (313, 821615954), (599, 429325198), (626, 410807977), (1198, 214662599), (11243, 22873414), (19093, 13469114), (22486, 11436707), (36539, 7038118), (38186, 6734557), (73078, 3519059), (187487, 1371646), (374974, 685823)]