880914942

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{66949}}^1$

素因数の和:67017

約数の個数: 48

約数和(自身を含む): 2067951600

約数和(自身を除く): 1187036658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 66949, 133898, 200847, 401694, 602541, 1138133, 1205082, 2276266, 2878807, 3414399, 5757614, 6828798, 8636421, 10243197, 17272842, 20486394, 25909263, 48939719, 51818526, 97879438, 146819157, 293638314, 440457471, 880914942]

約数ペア:

[(1, 880914942), (2, 440457471), (3, 293638314), (6, 146819157), (9, 97879438), (17, 51818526), (18, 48939719), (34, 25909263), (43, 20486394), (51, 17272842), (86, 10243197), (102, 8636421), (129, 6828798), (153, 5757614), (258, 3414399), (306, 2878807), (387, 2276266), (731, 1205082), (774, 1138133), (1462, 602541), (2193, 401694), (4386, 200847), (6579, 133898), (13158, 66949)]