2758921144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{5281}}^1$

素因数の和:5804

約数の個数: 64

約数和(自身を含む): 6236985600

約数和(自身を除く): 3478064456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 491, 532, 982, 1064, 1964, 3437, 3928, 5281, 6874, 9329, 10562, 13748, 18658, 21124, 27496, 36967, 37316, 42248, 65303, 73934, 74632, 100339, 130606, 147868, 200678, 261212, 295736, 401356, 522424, 702373, 802712, 1404746, 2592971, 2809492, 5185942, 5618984, 10371884, 18150797, 20743768, 36301594, 49266449, 72603188, 98532898, 145206376, 197065796, 344865143, 394131592, 689730286, 1379460572, 2758921144]

約数ペア:

[(1, 2758921144), (2, 1379460572), (4, 689730286), (7, 394131592), (8, 344865143), (14, 197065796), (19, 145206376), (28, 98532898), (38, 72603188), (56, 49266449), (76, 36301594), (133, 20743768), (152, 18150797), (266, 10371884), (491, 5618984), (532, 5185942), (982, 2809492), (1064, 2592971), (1964, 1404746), (3437, 802712), (3928, 702373), (5281, 522424), (6874, 401356), (9329, 295736), (10562, 261212), (13748, 200678), (18658, 147868), (21124, 130606), (27496, 100339), (36967, 74632), (37316, 73934), (42248, 65303)]