251160468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{84737}}^1$

素因数の和:84776

約数の個数: 48

約数和(自身を含む): 664345920

約数和(自身を除く): 413185452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 84737, 169474, 254211, 338948, 508422, 1016844, 1101581, 1610003, 2203162, 3220006, 3304743, 4406324, 4830009, 6440012, 6609486, 9660018, 13218972, 19320036, 20930039, 41860078, 62790117, 83720156, 125580234, 251160468]

約数ペア:

[(1, 251160468), (2, 125580234), (3, 83720156), (4, 62790117), (6, 41860078), (12, 20930039), (13, 19320036), (19, 13218972), (26, 9660018), (38, 6609486), (39, 6440012), (52, 4830009), (57, 4406324), (76, 3304743), (78, 3220006), (114, 2203162), (156, 1610003), (228, 1101581), (247, 1016844), (494, 508422), (741, 338948), (988, 254211), (1482, 169474), (2964, 84737)]