256732632

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 773976000

約数和(自身を除く): 517243368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 541, 676, 702, 936, 1014, 1082, 1352, 1404, 1521, 1623, 2028, 2164, 2197, 2808, 3042, 3246, 4056, 4328, 4394, 4563, 4869, 6084, 6492, 6591, 7033, 8788, 9126, 9738, 12168, 12984, 13182, 14066, 14607, 17576, 18252, 19476, 19773, 21099, 26364, 28132, 29214, 36504, 38952, 39546, 42198, 52728, 56264, 58428, 59319, 63297, 79092, 84396, 91429, 116856, 118638, 126594, 158184, 168792, 182858, 189891, 237276, 253188, 274287, 365716, 379782, 474552, 506376, 548574, 731432, 759564, 822861, 1097148, 1188577, 1519128, 1645722, 2194296, 2377154, 2468583, 3291444, 3565731, 4754308, 4937166, 6582888, 7131462, 9508616, 9874332, 10697193, 14262924, 19748664, 21394386, 28525848, 32091579, 42788772, 64183158, 85577544, 128366316, 256732632]

約数ペア:

[(1, 256732632), (2, 128366316), (3, 85577544), (4, 64183158), (6, 42788772), (8, 32091579), (9, 28525848), (12, 21394386), (13, 19748664), (18, 14262924), (24, 10697193), (26, 9874332), (27, 9508616), (36, 7131462), (39, 6582888), (52, 4937166), (54, 4754308), (72, 3565731), (78, 3291444), (104, 2468583), (108, 2377154), (117, 2194296), (156, 1645722), (169, 1519128), (216, 1188577), (234, 1097148), (312, 822861), (338, 759564), (351, 731432), (468, 548574), (507, 506376), (541, 474552), (676, 379782), (702, 365716), (936, 274287), (1014, 253188), (1082, 237276), (1352, 189891), (1404, 182858), (1521, 168792), (1623, 158184), (2028, 126594), (2164, 118638), (2197, 116856), (2808, 91429), (3042, 84396), (3246, 79092), (4056, 63297), (4328, 59319), (4394, 58428), (4563, 56264), (4869, 52728), (6084, 42198), (6492, 39546), (6591, 38952), (7033, 36504), (8788, 29214), (9126, 28132), (9738, 26364), (12168, 21099), (12984, 19773), (13182, 19476), (14066, 18252), (14607, 17576)]