338045266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5309}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 570931200

約数和(自身を除く): 232885934

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 5309, 10618, 31837, 63674, 69017, 138034, 164579, 329158, 419411, 838822, 2139527, 4279054, 5452343, 10904686, 13001741, 26003482, 169022633, 338045266]

約数ペア:

[(1, 338045266), (2, 169022633), (13, 26003482), (26, 13001741), (31, 10904686), (62, 5452343), (79, 4279054), (158, 2139527), (403, 838822), (806, 419411), (1027, 329158), (2054, 164579), (2449, 138034), (4898, 69017), (5309, 63674), (10618, 31837)]