221435712

素因数分解:

$2^6\times 3^2\times {\mathrm{384437}}^1$

素因数の和:384455

約数の個数: 42

約数和(自身を含む): 634707138

約数和(自身を除く): 413271426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384437, 768874, 1153311, 1537748, 2306622, 3075496, 3459933, 4613244, 6150992, 6919866, 9226488, 12301984, 13839732, 18452976, 24603968, 27679464, 36905952, 55358928, 73811904, 110717856, 221435712]

約数ペア:

[(1, 221435712), (2, 110717856), (3, 73811904), (4, 55358928), (6, 36905952), (8, 27679464), (9, 24603968), (12, 18452976), (16, 13839732), (18, 12301984), (24, 9226488), (32, 6919866), (36, 6150992), (48, 4613244), (64, 3459933), (72, 3075496), (96, 2306622), (144, 1537748), (192, 1153311), (288, 768874), (576, 384437)]