1262252048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{30661}}^1$

素因数の和:30783

約数の個数: 40

約数和(自身を含む): 2555003136

約数和(自身を除く): 1292751088

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 30661, 41168, 61322, 122644, 245288, 490576, 950491, 1900982, 2544863, 3801964, 5089726, 7603928, 10179452, 15207856, 20358904, 40717808, 78890753, 157781506, 315563012, 631126024, 1262252048]

約数ペア:

[(1, 1262252048), (2, 631126024), (4, 315563012), (8, 157781506), (16, 78890753), (31, 40717808), (62, 20358904), (83, 15207856), (124, 10179452), (166, 7603928), (248, 5089726), (332, 3801964), (496, 2544863), (664, 1900982), (1328, 950491), (2573, 490576), (5146, 245288), (10292, 122644), (20584, 61322), (30661, 41168)]