296973988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 553014000

約数和(自身を除く): 256040012

約数列:

[1, 2, 4, 37, 41, 74, 82, 109, 148, 164, 218, 436, 449, 898, 1517, 1796, 3034, 4033, 4469, 6068, 8066, 8938, 16132, 16613, 17876, 18409, 33226, 36818, 48941, 66452, 73636, 97882, 165353, 195764, 330706, 661412, 681133, 1362266, 1810817, 2006581, 2724532, 3621634, 4013162, 7243268, 8026324, 74243497, 148486994, 296973988]

約数ペア:

[(1, 296973988), (2, 148486994), (4, 74243497), (37, 8026324), (41, 7243268), (74, 4013162), (82, 3621634), (109, 2724532), (148, 2006581), (164, 1810817), (218, 1362266), (436, 681133), (449, 661412), (898, 330706), (1517, 195764), (1796, 165353), (3034, 97882), (4033, 73636), (4469, 66452), (6068, 48941), (8066, 36818), (8938, 33226), (16132, 18409), (16613, 17876)]