306041008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{210193}}^1$

素因数の和:210221

約数の個数: 40

約数和(自身を含む): 729793568

約数和(自身を除く): 423752560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 210193, 420386, 840772, 1471351, 1681544, 2732509, 2942702, 3363088, 5465018, 5885404, 10930036, 11770808, 19127563, 21860072, 23541616, 38255126, 43720144, 76510252, 153020504, 306041008]

約数ペア:

[(1, 306041008), (2, 153020504), (4, 76510252), (7, 43720144), (8, 38255126), (13, 23541616), (14, 21860072), (16, 19127563), (26, 11770808), (28, 10930036), (52, 5885404), (56, 5465018), (91, 3363088), (104, 2942702), (112, 2732509), (182, 1681544), (208, 1471351), (364, 840772), (728, 420386), (1456, 210193)]