291211153508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{6121}}^1\times {\mathrm{98297}}^1$

素因数の和:104444

約数の個数: 36

約数和(自身を含む): 560257511436

約数和(自身を除く): 269046357928

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 6121, 12242, 24484, 67331, 98297, 134662, 196594, 269324, 393188, 740641, 1081267, 1481282, 2162534, 2962564, 4325068, 11893937, 23787874, 47575748, 601675937, 1203351874, 2406703748, 6618435307, 13236870614, 26473741228, 72802788377, 145605576754, 291211153508]

約数ペア:

[(1, 291211153508), (2, 145605576754), (4, 72802788377), (11, 26473741228), (22, 13236870614), (44, 6618435307), (121, 2406703748), (242, 1203351874), (484, 601675937), (6121, 47575748), (12242, 23787874), (24484, 11893937), (67331, 4325068), (98297, 2962564), (134662, 2162534), (196594, 1481282), (269324, 1081267), (393188, 740641)]