664150356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 1781403624

約数和(自身を除く): 1117253268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 641, 1282, 1693, 1923, 2564, 3386, 3846, 5079, 5769, 6772, 7692, 10158, 10897, 11538, 15237, 20316, 21794, 23076, 28781, 30474, 32691, 43588, 57562, 60948, 65382, 86343, 98073, 115124, 130764, 172686, 196146, 259029, 345372, 392292, 518058, 1036116, 1085213, 2170426, 3255639, 4340852, 6511278, 9766917, 13022556, 18448621, 19533834, 36897242, 39067668, 55345863, 73794484, 110691726, 166037589, 221383452, 332075178, 664150356]

約数ペア:

[(1, 664150356), (2, 332075178), (3, 221383452), (4, 166037589), (6, 110691726), (9, 73794484), (12, 55345863), (17, 39067668), (18, 36897242), (34, 19533834), (36, 18448621), (51, 13022556), (68, 9766917), (102, 6511278), (153, 4340852), (204, 3255639), (306, 2170426), (612, 1085213), (641, 1036116), (1282, 518058), (1693, 392292), (1923, 345372), (2564, 259029), (3386, 196146), (3846, 172686), (5079, 130764), (5769, 115124), (6772, 98073), (7692, 86343), (10158, 65382), (10897, 60948), (11538, 57562), (15237, 43588), (20316, 32691), (21794, 30474), (23076, 28781)]