804941787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 1255919616

約数和(自身を除く): 450977829

約数列:

[1, 3, 13, 23, 39, 47, 61, 69, 141, 183, 299, 313, 611, 793, 897, 939, 1081, 1403, 1833, 2379, 2867, 3243, 4069, 4209, 7199, 8601, 12207, 14053, 14711, 18239, 19093, 21597, 37271, 42159, 44133, 54717, 57279, 65941, 93587, 111813, 191243, 197823, 248209, 280761, 338353, 439139, 573729, 744627, 857233, 897371, 1015059, 1317417, 2571699, 2692113, 4398589, 5708807, 11665823, 13195767, 17126421, 20639533, 34997469, 61918599, 268313929, 804941787]

約数ペア:

[(1, 804941787), (3, 268313929), (13, 61918599), (23, 34997469), (39, 20639533), (47, 17126421), (61, 13195767), (69, 11665823), (141, 5708807), (183, 4398589), (299, 2692113), (313, 2571699), (611, 1317417), (793, 1015059), (897, 897371), (939, 857233), (1081, 744627), (1403, 573729), (1833, 439139), (2379, 338353), (2867, 280761), (3243, 248209), (4069, 197823), (4209, 191243), (7199, 111813), (8601, 93587), (12207, 65941), (14053, 57279), (14711, 54717), (18239, 44133), (19093, 42159), (21597, 37271)]