211329468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{838609}}^1$

素因数の和:838626

約数の個数: 36

約数和(自身を含む): 610508080

約数和(自身を除く): 399178612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 838609, 1677218, 2515827, 3354436, 5031654, 5870263, 7547481, 10063308, 11740526, 15094962, 17610789, 23481052, 30189924, 35221578, 52832367, 70443156, 105664734, 211329468]

約数ペア:

[(1, 211329468), (2, 105664734), (3, 70443156), (4, 52832367), (6, 35221578), (7, 30189924), (9, 23481052), (12, 17610789), (14, 15094962), (18, 11740526), (21, 10063308), (28, 7547481), (36, 5870263), (42, 5031654), (63, 3354436), (84, 2515827), (126, 1677218), (252, 838609)]