266979444

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 637459200

約数和(自身を除く): 370479756

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 271, 318, 542, 636, 813, 1084, 1549, 1626, 3098, 3252, 4647, 6196, 9294, 14363, 18588, 28726, 43089, 57452, 82097, 86178, 164194, 172356, 246291, 328388, 419779, 492582, 839558, 985164, 1259337, 1679116, 2518674, 5037348, 22248287, 44496574, 66744861, 88993148, 133489722, 266979444]

約数ペア:

[(1, 266979444), (2, 133489722), (3, 88993148), (4, 66744861), (6, 44496574), (12, 22248287), (53, 5037348), (106, 2518674), (159, 1679116), (212, 1259337), (271, 985164), (318, 839558), (542, 492582), (636, 419779), (813, 328388), (1084, 246291), (1549, 172356), (1626, 164194), (3098, 86178), (3252, 82097), (4647, 57452), (6196, 43089), (9294, 28726), (14363, 18588)]