289098964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1567}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 632217600

約数和(自身を除く): 343118636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 599, 1198, 1567, 2396, 3134, 4193, 6268, 6589, 8386, 10969, 13178, 16772, 17237, 21938, 26356, 34474, 43876, 46123, 68948, 92246, 120659, 184492, 241318, 482636, 938633, 1877266, 3754532, 6570431, 10324963, 13140862, 20649926, 26281724, 41299852, 72274741, 144549482, 289098964]

約数ペア:

[(1, 289098964), (2, 144549482), (4, 72274741), (7, 41299852), (11, 26281724), (14, 20649926), (22, 13140862), (28, 10324963), (44, 6570431), (77, 3754532), (154, 1877266), (308, 938633), (599, 482636), (1198, 241318), (1567, 184492), (2396, 120659), (3134, 92246), (4193, 68948), (6268, 46123), (6589, 43876), (8386, 34474), (10969, 26356), (13178, 21938), (16772, 17237)]