247473982728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163673269}}^1$

素因数の和:163673291

約数の個数: 64

約数和(自身を含む): 785631696000

約数和(自身を除く): 538157713272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 163673269, 327346538, 491019807, 654693076, 982039614, 1145712883, 1309386152, 1473059421, 1964079228, 2291425766, 2946118842, 3437138649, 3928158456, 4419178263, 4582851532, 5892237684, 6874277298, 8838356526, 9165703064, 10311415947, 11784475368, 13748554596, 17676713052, 20622831894, 27497109192, 30934247841, 35353426104, 41245663788, 61868495682, 82491327576, 123736991364, 247473982728]

約数ペア:

[(1, 247473982728), (2, 123736991364), (3, 82491327576), (4, 61868495682), (6, 41245663788), (7, 35353426104), (8, 30934247841), (9, 27497109192), (12, 20622831894), (14, 17676713052), (18, 13748554596), (21, 11784475368), (24, 10311415947), (27, 9165703064), (28, 8838356526), (36, 6874277298), (42, 5892237684), (54, 4582851532), (56, 4419178263), (63, 3928158456), (72, 3437138649), (84, 2946118842), (108, 2291425766), (126, 1964079228), (168, 1473059421), (189, 1309386152), (216, 1145712883), (252, 982039614), (378, 654693076), (504, 491019807), (756, 327346538), (1512, 163673269)]