268688238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{492103}}^1$

素因数の和:492128

約数の個数: 32

約数和(自身を含む): 661387776

約数和(自身を除く): 392699538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 492103, 984206, 1476309, 2952618, 3444721, 6397339, 6889442, 10334163, 12794678, 19192017, 20668326, 38384034, 44781373, 89562746, 134344119, 268688238]

約数ペア:

[(1, 268688238), (2, 134344119), (3, 89562746), (6, 44781373), (7, 38384034), (13, 20668326), (14, 19192017), (21, 12794678), (26, 10334163), (39, 6889442), (42, 6397339), (78, 3444721), (91, 2952618), (182, 1476309), (273, 984206), (546, 492103)]