4470732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 13112736

約数和(自身を除く): 8642004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 157, 226, 252, 314, 339, 452, 471, 628, 678, 791, 942, 1017, 1099, 1356, 1413, 1582, 1884, 2034, 2198, 2373, 2826, 3164, 3297, 4068, 4396, 4746, 5652, 6594, 7119, 9492, 9891, 13188, 14238, 17741, 19782, 28476, 35482, 39564, 53223, 70964, 106446, 124187, 159669, 212892, 248374, 319338, 372561, 496748, 638676, 745122, 1117683, 1490244, 2235366, 4470732]

約数ペア:

[(1, 4470732), (2, 2235366), (3, 1490244), (4, 1117683), (6, 745122), (7, 638676), (9, 496748), (12, 372561), (14, 319338), (18, 248374), (21, 212892), (28, 159669), (36, 124187), (42, 106446), (63, 70964), (84, 53223), (113, 39564), (126, 35482), (157, 28476), (226, 19782), (252, 17741), (314, 14238), (339, 13188), (452, 9891), (471, 9492), (628, 7119), (678, 6594), (791, 5652), (942, 4746), (1017, 4396), (1099, 4068), (1356, 3297), (1413, 3164), (1582, 2826), (1884, 2373), (2034, 2198)]