669184414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 1055358720

約数和(自身を除く): 386174306

約数列:

[1, 2, 31, 62, 89, 173, 178, 346, 701, 1402, 2759, 5363, 5518, 10726, 15397, 21731, 30794, 43462, 62389, 121273, 124778, 242546, 477307, 954614, 1934059, 3759463, 3868118, 7518926, 10793297, 21586594, 334592207, 669184414]

約数ペア:

[(1, 669184414), (2, 334592207), (31, 21586594), (62, 10793297), (89, 7518926), (173, 3868118), (178, 3759463), (346, 1934059), (701, 954614), (1402, 477307), (2759, 242546), (5363, 124778), (5518, 121273), (10726, 62389), (15397, 43462), (21731, 30794)]