389366964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1545107}}^1$

素因数の和:1545124

約数の個数: 36

約数和(自身を含む): 1124838624

約数和(自身を除く): 735471660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1545107, 3090214, 4635321, 6180428, 9270642, 10815749, 13905963, 18541284, 21631498, 27811926, 32447247, 43262996, 55623852, 64894494, 97341741, 129788988, 194683482, 389366964]

約数ペア:

[(1, 389366964), (2, 194683482), (3, 129788988), (4, 97341741), (6, 64894494), (7, 55623852), (9, 43262996), (12, 32447247), (14, 27811926), (18, 21631498), (21, 18541284), (28, 13905963), (36, 10815749), (42, 9270642), (63, 6180428), (84, 4635321), (126, 3090214), (252, 1545107)]