268974390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{7331}}^1$

素因数の和:8564

約数の個数: 32

約数和(自身を含む): 646154496

約数和(自身を除く): 377180106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7331, 7338, 12230, 14662, 18345, 21993, 36655, 36690, 43986, 73310, 109965, 219930, 8965813, 17931626, 26897439, 44829065, 53794878, 89658130, 134487195, 268974390]

約数ペア:

[(1, 268974390), (2, 134487195), (3, 89658130), (5, 53794878), (6, 44829065), (10, 26897439), (15, 17931626), (30, 8965813), (1223, 219930), (2446, 109965), (3669, 73310), (6115, 43986), (7331, 36690), (7338, 36655), (12230, 21993), (14662, 18345)]