256353336

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{7757}}^1$

素因数の和:7795

約数の個数: 96

約数和(自身を含む): 762456240

約数和(自身を除く): 506102904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 918, 972, 1224, 1377, 1836, 1944, 2754, 3672, 4131, 5508, 7757, 8262, 11016, 15514, 16524, 23271, 31028, 33048, 46542, 62056, 69813, 93084, 131869, 139626, 186168, 209439, 263738, 279252, 395607, 418878, 527476, 558504, 628317, 791214, 837756, 1054952, 1186821, 1256634, 1582428, 1675512, 1884951, 2373642, 2513268, 3164856, 3560463, 3769902, 4747284, 5026536, 7120926, 7539804, 9494568, 10681389, 14241852, 15079608, 21362778, 28483704, 32044167, 42725556, 64088334, 85451112, 128176668, 256353336]

約数ペア:

[(1, 256353336), (2, 128176668), (3, 85451112), (4, 64088334), (6, 42725556), (8, 32044167), (9, 28483704), (12, 21362778), (17, 15079608), (18, 14241852), (24, 10681389), (27, 9494568), (34, 7539804), (36, 7120926), (51, 5026536), (54, 4747284), (68, 3769902), (72, 3560463), (81, 3164856), (102, 2513268), (108, 2373642), (136, 1884951), (153, 1675512), (162, 1582428), (204, 1256634), (216, 1186821), (243, 1054952), (306, 837756), (324, 791214), (408, 628317), (459, 558504), (486, 527476), (612, 418878), (648, 395607), (918, 279252), (972, 263738), (1224, 209439), (1377, 186168), (1836, 139626), (1944, 131869), (2754, 93084), (3672, 69813), (4131, 62056), (5508, 46542), (7757, 33048), (8262, 31028), (11016, 23271), (15514, 16524)]