261696

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 56

約数和(自身を含む): 731520

約数和(自身を除く): 469824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 141, 174, 188, 192, 232, 282, 348, 376, 464, 564, 696, 752, 928, 1128, 1363, 1392, 1504, 1856, 2256, 2726, 2784, 3008, 4089, 4512, 5452, 5568, 8178, 9024, 10904, 16356, 21808, 32712, 43616, 65424, 87232, 130848, 261696]

約数ペア:

[(1, 261696), (2, 130848), (3, 87232), (4, 65424), (6, 43616), (8, 32712), (12, 21808), (16, 16356), (24, 10904), (29, 9024), (32, 8178), (47, 5568), (48, 5452), (58, 4512), (64, 4089), (87, 3008), (94, 2784), (96, 2726), (116, 2256), (141, 1856), (174, 1504), (188, 1392), (192, 1363), (232, 1128), (282, 928), (348, 752), (376, 696), (464, 564)]