299635596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{640247}}^1$

素因数の和:640270

約数の個数: 36

約数和(自身を含む): 815675952

約数和(自身を除く): 516040356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 640247, 1280494, 1920741, 2560988, 3841482, 5762223, 7682964, 8323211, 11524446, 16646422, 23048892, 24969633, 33292844, 49939266, 74908899, 99878532, 149817798, 299635596]

約数ペア:

[(1, 299635596), (2, 149817798), (3, 99878532), (4, 74908899), (6, 49939266), (9, 33292844), (12, 24969633), (13, 23048892), (18, 16646422), (26, 11524446), (36, 8323211), (39, 7682964), (52, 5762223), (78, 3841482), (117, 2560988), (156, 1920741), (234, 1280494), (468, 640247)]