221440512

素因数分解:

$2^9\times 3^1\times {\mathrm{144167}}^1$

素因数の和:144188

約数の個数: 40

約数和(自身を含む): 589935456

約数和(自身を除く): 368494944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 144167, 288334, 432501, 576668, 865002, 1153336, 1730004, 2306672, 3460008, 4613344, 6920016, 9226688, 13840032, 18453376, 27680064, 36906752, 55360128, 73813504, 110720256, 221440512]

約数ペア:

[(1, 221440512), (2, 110720256), (3, 73813504), (4, 55360128), (6, 36906752), (8, 27680064), (12, 18453376), (16, 13840032), (24, 9226688), (32, 6920016), (48, 4613344), (64, 3460008), (96, 2306672), (128, 1730004), (192, 1153336), (256, 865002), (384, 576668), (512, 432501), (768, 288334), (1536, 144167)]