256547412

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71983}}^1$

素因数の和:72010

約数の個数: 60

約数和(自身を含む): 731645376

約数和(自身を除く): 475097964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 71983, 143966, 215949, 287932, 431898, 647847, 791813, 863796, 1295694, 1583626, 1943541, 2375439, 2591388, 3167252, 3887082, 4750878, 5830623, 7126317, 7774164, 9501756, 11661246, 14252634, 21378951, 23322492, 28505268, 42757902, 64136853, 85515804, 128273706, 256547412]

約数ペア:

[(1, 256547412), (2, 128273706), (3, 85515804), (4, 64136853), (6, 42757902), (9, 28505268), (11, 23322492), (12, 21378951), (18, 14252634), (22, 11661246), (27, 9501756), (33, 7774164), (36, 7126317), (44, 5830623), (54, 4750878), (66, 3887082), (81, 3167252), (99, 2591388), (108, 2375439), (132, 1943541), (162, 1583626), (198, 1295694), (297, 863796), (324, 791813), (396, 647847), (594, 431898), (891, 287932), (1188, 215949), (1782, 143966), (3564, 71983)]