243436648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 566415360

約数和(自身を除く): 322978712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2633, 3302, 3556, 5266, 6604, 7112, 10532, 11557, 13208, 18431, 21064, 23114, 34229, 36862, 46228, 68458, 73724, 92456, 136916, 147448, 239603, 273832, 334391, 479206, 668782, 958412, 1337564, 1916824, 2340737, 2675128, 4347083, 4681474, 8694166, 9362948, 17388332, 18725896, 30429581, 34776664, 60859162, 121718324, 243436648]

約数ペア:

[(1, 243436648), (2, 121718324), (4, 60859162), (7, 34776664), (8, 30429581), (13, 18725896), (14, 17388332), (26, 9362948), (28, 8694166), (52, 4681474), (56, 4347083), (91, 2675128), (104, 2340737), (127, 1916824), (182, 1337564), (254, 958412), (364, 668782), (508, 479206), (728, 334391), (889, 273832), (1016, 239603), (1651, 147448), (1778, 136916), (2633, 92456), (3302, 73724), (3556, 68458), (5266, 46228), (6604, 36862), (7112, 34229), (10532, 23114), (11557, 21064), (13208, 18431)]