411968

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 28

約数和(自身を含む): 842772

約数和(自身を除く): 430804

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 157, 164, 314, 328, 628, 656, 1256, 1312, 2512, 2624, 5024, 6437, 10048, 12874, 25748, 51496, 102992, 205984, 411968]

約数ペア:

[(1, 411968), (2, 205984), (4, 102992), (8, 51496), (16, 25748), (32, 12874), (41, 10048), (64, 6437), (82, 5024), (157, 2624), (164, 2512), (314, 1312), (328, 1256), (628, 656)]