1285144776

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{215051}}^1$

素因数の和:215146

約数の個数: 48

約数和(自身を含む): 3522551760

約数和(自身を除く): 2237406984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 215051, 430102, 645153, 860204, 1290306, 1720408, 1935459, 2580612, 3870918, 5161224, 7741836, 15483672, 17849233, 35698466, 53547699, 71396932, 107095398, 142793864, 160643097, 214190796, 321286194, 428381592, 642572388, 1285144776]

約数ペア:

[(1, 1285144776), (2, 642572388), (3, 428381592), (4, 321286194), (6, 214190796), (8, 160643097), (9, 142793864), (12, 107095398), (18, 71396932), (24, 53547699), (36, 35698466), (72, 17849233), (83, 15483672), (166, 7741836), (249, 5161224), (332, 3870918), (498, 2580612), (664, 1935459), (747, 1720408), (996, 1290306), (1494, 860204), (1992, 645153), (2988, 430102), (5976, 215051)]