280446912

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21169}}^1$

素因数の和:21210

約数の個数: 84

約数和(自身を含む): 838840080

約数和(自身を除く): 558393168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 21169, 42338, 63507, 84676, 127014, 169352, 190521, 254028, 338704, 381042, 486887, 508056, 677408, 762084, 973774, 1016112, 1354816, 1460661, 1524168, 1947548, 2032224, 2921322, 3048336, 3895096, 4064448, 4381983, 5842644, 6096672, 7790192, 8763966, 11685288, 12193344, 15580384, 17527932, 23370576, 31160768, 35055864, 46741152, 70111728, 93482304, 140223456, 280446912]

約数ペア:

[(1, 280446912), (2, 140223456), (3, 93482304), (4, 70111728), (6, 46741152), (8, 35055864), (9, 31160768), (12, 23370576), (16, 17527932), (18, 15580384), (23, 12193344), (24, 11685288), (32, 8763966), (36, 7790192), (46, 6096672), (48, 5842644), (64, 4381983), (69, 4064448), (72, 3895096), (92, 3048336), (96, 2921322), (138, 2032224), (144, 1947548), (184, 1524168), (192, 1460661), (207, 1354816), (276, 1016112), (288, 973774), (368, 762084), (414, 677408), (552, 508056), (576, 486887), (736, 381042), (828, 338704), (1104, 254028), (1472, 190521), (1656, 169352), (2208, 127014), (3312, 84676), (4416, 63507), (6624, 42338), (13248, 21169)]