243886356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17018

約数の個数: 96

約数和(自身を含む): 760704000

約数和(自身を除く): 516817644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 16979, 33958, 50937, 67916, 101874, 118853, 152811, 203748, 237706, 305622, 322601, 356559, 458433, 475412, 611244, 645202, 713118, 916866, 967803, 1069677, 1290404, 1426236, 1833732, 1935606, 2139354, 2258207, 2903409, 3209031, 3871212, 4278708, 4516414, 5806818, 6418062, 6774621, 8710227, 9032828, 11613636, 12836124, 13549242, 17420454, 20323863, 27098484, 34840908, 40647726, 60971589, 81295452, 121943178, 243886356]

約数ペア:

[(1, 243886356), (2, 121943178), (3, 81295452), (4, 60971589), (6, 40647726), (7, 34840908), (9, 27098484), (12, 20323863), (14, 17420454), (18, 13549242), (19, 12836124), (21, 11613636), (27, 9032828), (28, 8710227), (36, 6774621), (38, 6418062), (42, 5806818), (54, 4516414), (57, 4278708), (63, 3871212), (76, 3209031), (84, 2903409), (108, 2258207), (114, 2139354), (126, 1935606), (133, 1833732), (171, 1426236), (189, 1290404), (228, 1069677), (252, 967803), (266, 916866), (342, 713118), (378, 645202), (399, 611244), (513, 475412), (532, 458433), (684, 356559), (756, 322601), (798, 305622), (1026, 237706), (1197, 203748), (1596, 152811), (2052, 118853), (2394, 101874), (3591, 67916), (4788, 50937), (7182, 33958), (14364, 16979)]