313396088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4423}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 623518560

約数和(自身を除く): 310122472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 4168, 4423, 8846, 8857, 17692, 17714, 35384, 35428, 70856, 75191, 150382, 300764, 601528, 2304383, 4608766, 9217532, 18435064, 39174511, 78349022, 156698044, 313396088]

約数ペア:

[(1, 313396088), (2, 156698044), (4, 78349022), (8, 39174511), (17, 18435064), (34, 9217532), (68, 4608766), (136, 2304383), (521, 601528), (1042, 300764), (2084, 150382), (4168, 75191), (4423, 70856), (8846, 35428), (8857, 35384), (17692, 17714)]