315029986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 496093248

約数和(自身を除く): 181063262

約数列:

[1, 2, 53, 61, 83, 106, 122, 166, 587, 1174, 3233, 4399, 5063, 6466, 8798, 10126, 31111, 35807, 48721, 62222, 71614, 97442, 268339, 536678, 1897771, 2582213, 2971981, 3795542, 5164426, 5943962, 157514993, 315029986]

約数ペア:

[(1, 315029986), (2, 157514993), (53, 5943962), (61, 5164426), (83, 3795542), (106, 2971981), (122, 2582213), (166, 1897771), (587, 536678), (1174, 268339), (3233, 97442), (4399, 71614), (5063, 62222), (6466, 48721), (8798, 35807), (10126, 31111)]