1216573688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{2837}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 2513843640

約数和(自身を除く): 1297269952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 443, 484, 886, 968, 1772, 2837, 3544, 4873, 5674, 9746, 11348, 19492, 22696, 31207, 38984, 53603, 62414, 107206, 124828, 214412, 249656, 343277, 428824, 686554, 1256791, 1373108, 2513582, 2746216, 5027164, 10054328, 13824701, 27649402, 55298804, 110597608, 152071711, 304143422, 608286844, 1216573688]

約数ペア:

[(1, 1216573688), (2, 608286844), (4, 304143422), (8, 152071711), (11, 110597608), (22, 55298804), (44, 27649402), (88, 13824701), (121, 10054328), (242, 5027164), (443, 2746216), (484, 2513582), (886, 1373108), (968, 1256791), (1772, 686554), (2837, 428824), (3544, 343277), (4873, 249656), (5674, 214412), (9746, 124828), (11348, 107206), (19492, 62414), (22696, 53603), (31207, 38984)]