551415326

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3433}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 1056985200

約数和(自身を除く): 505569874

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 539, 1043, 1078, 1639, 2086, 3278, 3433, 6866, 7301, 11473, 14602, 22946, 24031, 37763, 48062, 75526, 80311, 160622, 168217, 264341, 336434, 511517, 528682, 1023034, 1850387, 3580619, 3700774, 5626687, 7161238, 11253374, 25064333, 39386809, 50128666, 78773618, 275707663, 551415326]

約数ペア:

[(1, 551415326), (2, 275707663), (7, 78773618), (11, 50128666), (14, 39386809), (22, 25064333), (49, 11253374), (77, 7161238), (98, 5626687), (149, 3700774), (154, 3580619), (298, 1850387), (539, 1023034), (1043, 528682), (1078, 511517), (1639, 336434), (2086, 264341), (3278, 168217), (3433, 160622), (6866, 80311), (7301, 75526), (11473, 48062), (14602, 37763), (22946, 24031)]