697008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 1940848

約数和(自身を除く): 1243840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1117, 2234, 3351, 4468, 6702, 8936, 13404, 14521, 17872, 26808, 29042, 43563, 53616, 58084, 87126, 116168, 174252, 232336, 348504, 697008]

約数ペア:

[(1, 697008), (2, 348504), (3, 232336), (4, 174252), (6, 116168), (8, 87126), (12, 58084), (13, 53616), (16, 43563), (24, 29042), (26, 26808), (39, 17872), (48, 14521), (52, 13404), (78, 8936), (104, 6702), (156, 4468), (208, 3351), (312, 2234), (624, 1117)]