7490784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 22934016

約数和(自身を除く): 15443232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 157, 168, 213, 224, 284, 314, 336, 426, 471, 497, 568, 628, 672, 852, 942, 994, 1099, 1136, 1256, 1491, 1704, 1884, 1988, 2198, 2272, 2512, 2982, 3297, 3408, 3768, 3976, 4396, 5024, 5964, 6594, 6816, 7536, 7952, 8792, 11147, 11928, 13188, 15072, 15904, 17584, 22294, 23856, 26376, 33441, 35168, 44588, 47712, 52752, 66882, 78029, 89176, 105504, 133764, 156058, 178352, 234087, 267528, 312116, 356704, 468174, 535056, 624232, 936348, 1070112, 1248464, 1872696, 2496928, 3745392, 7490784]

約数ペア:

[(1, 7490784), (2, 3745392), (3, 2496928), (4, 1872696), (6, 1248464), (7, 1070112), (8, 936348), (12, 624232), (14, 535056), (16, 468174), (21, 356704), (24, 312116), (28, 267528), (32, 234087), (42, 178352), (48, 156058), (56, 133764), (71, 105504), (84, 89176), (96, 78029), (112, 66882), (142, 52752), (157, 47712), (168, 44588), (213, 35168), (224, 33441), (284, 26376), (314, 23856), (336, 22294), (426, 17584), (471, 15904), (497, 15072), (568, 13188), (628, 11928), (672, 11147), (852, 8792), (942, 7952), (994, 7536), (1099, 6816), (1136, 6594), (1256, 5964), (1491, 5024), (1704, 4396), (1884, 3976), (1988, 3768), (2198, 3408), (2272, 3297), (2512, 2982)]