518827036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45979}}^1$

素因数の和:46034

約数の個数: 48

約数和(自身を含む): 1153546240

約数和(自身を除く): 634719204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 45979, 91958, 183916, 321853, 597727, 643706, 1195454, 1287412, 1425349, 2390908, 2850698, 4184089, 5701396, 8368178, 9977443, 16736356, 18529537, 19954886, 37059074, 39909772, 74118148, 129706759, 259413518, 518827036]

約数ペア:

[(1, 518827036), (2, 259413518), (4, 129706759), (7, 74118148), (13, 39909772), (14, 37059074), (26, 19954886), (28, 18529537), (31, 16736356), (52, 9977443), (62, 8368178), (91, 5701396), (124, 4184089), (182, 2850698), (217, 2390908), (364, 1425349), (403, 1287412), (434, 1195454), (806, 643706), (868, 597727), (1612, 321853), (2821, 183916), (5642, 91958), (11284, 45979)]