284358438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19323

約数の個数: 80

約数和(自身を含む): 784254240

約数和(自身を除く): 499895802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 19289, 38578, 57867, 115734, 135023, 173601, 250757, 270046, 347202, 405069, 501514, 520803, 752271, 810138, 1041606, 1215207, 1504542, 1562409, 1755299, 2256813, 2430414, 3124818, 3510598, 3645621, 4513626, 5265897, 6770439, 7291242, 10531794, 10936863, 13540878, 15797691, 20311317, 21873726, 31595382, 40622634, 47393073, 94786146, 142179219, 284358438]

約数ペア:

[(1, 284358438), (2, 142179219), (3, 94786146), (6, 47393073), (7, 40622634), (9, 31595382), (13, 21873726), (14, 20311317), (18, 15797691), (21, 13540878), (26, 10936863), (27, 10531794), (39, 7291242), (42, 6770439), (54, 5265897), (63, 4513626), (78, 3645621), (81, 3510598), (91, 3124818), (117, 2430414), (126, 2256813), (162, 1755299), (182, 1562409), (189, 1504542), (234, 1215207), (273, 1041606), (351, 810138), (378, 752271), (546, 520803), (567, 501514), (702, 405069), (819, 347202), (1053, 270046), (1134, 250757), (1638, 173601), (2106, 135023), (2457, 115734), (4914, 57867), (7371, 38578), (14742, 19289)]