278567364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 696729600

約数和(自身を除く): 418162236

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 71, 93, 106, 124, 142, 159, 186, 199, 212, 213, 284, 318, 372, 398, 426, 597, 636, 796, 852, 1194, 1643, 2201, 2388, 3286, 3763, 4402, 4929, 6169, 6572, 6603, 7526, 8804, 9858, 10547, 11289, 12338, 13206, 14129, 15052, 18507, 19716, 21094, 22578, 24676, 26412, 28258, 31641, 37014, 42188, 42387, 45156, 56516, 63282, 74028, 84774, 116653, 126564, 169548, 233306, 326957, 349959, 437999, 466612, 653914, 699918, 748837, 875998, 980871, 1307828, 1313997, 1399836, 1497674, 1751996, 1961742, 2246511, 2627994, 2995348, 3923484, 4493022, 5255988, 8986044, 23213947, 46427894, 69641841, 92855788, 139283682, 278567364]

約数ペア:

[(1, 278567364), (2, 139283682), (3, 92855788), (4, 69641841), (6, 46427894), (12, 23213947), (31, 8986044), (53, 5255988), (62, 4493022), (71, 3923484), (93, 2995348), (106, 2627994), (124, 2246511), (142, 1961742), (159, 1751996), (186, 1497674), (199, 1399836), (212, 1313997), (213, 1307828), (284, 980871), (318, 875998), (372, 748837), (398, 699918), (426, 653914), (597, 466612), (636, 437999), (796, 349959), (852, 326957), (1194, 233306), (1643, 169548), (2201, 126564), (2388, 116653), (3286, 84774), (3763, 74028), (4402, 63282), (4929, 56516), (6169, 45156), (6572, 42387), (6603, 42188), (7526, 37014), (8804, 31641), (9858, 28258), (10547, 26412), (11289, 24676), (12338, 22578), (13206, 21094), (14129, 19716), (15052, 18507)]