785970298912

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{18637}}^1\times {\mathrm{5011}}^1$

素因数の和:23921

約数の個数: 48

約数和(自身を含む): 1553655926592

約数和(自身を除く): 767685627680

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 5011, 8416, 10022, 18637, 20044, 37274, 40088, 74548, 80176, 149096, 160352, 298192, 596384, 1317893, 2635786, 4901531, 5271572, 9803062, 10543144, 19606124, 21086288, 39212248, 42172576, 78424496, 93390007, 156848992, 186780014, 373560028, 747120056, 1494240112, 2988480224, 24561571841, 49123143682, 98246287364, 196492574728, 392985149456, 785970298912]

約数ペア:

[(1, 785970298912), (2, 392985149456), (4, 196492574728), (8, 98246287364), (16, 49123143682), (32, 24561571841), (263, 2988480224), (526, 1494240112), (1052, 747120056), (2104, 373560028), (4208, 186780014), (5011, 156848992), (8416, 93390007), (10022, 78424496), (18637, 42172576), (20044, 39212248), (37274, 21086288), (40088, 19606124), (74548, 10543144), (80176, 9803062), (149096, 5271572), (160352, 4901531), (298192, 2635786), (596384, 1317893)]