281340228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41941}}^1$

素因数の和:42004

約数の個数: 48

約数和(自身を含む): 723415616

約数和(自身を除く): 442075388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 41941, 83882, 125823, 167764, 251646, 503292, 545233, 1090466, 1635699, 1803463, 2180932, 3271398, 3606926, 5410389, 6542796, 7213852, 10820778, 21641556, 23445019, 46890038, 70335057, 93780076, 140670114, 281340228]

約数ペア:

[(1, 281340228), (2, 140670114), (3, 93780076), (4, 70335057), (6, 46890038), (12, 23445019), (13, 21641556), (26, 10820778), (39, 7213852), (43, 6542796), (52, 5410389), (78, 3606926), (86, 3271398), (129, 2180932), (156, 1803463), (172, 1635699), (258, 1090466), (516, 545233), (559, 503292), (1118, 251646), (1677, 167764), (2236, 125823), (3354, 83882), (6708, 41941)]