211069254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 466006464

約数和(自身を除く): 254937210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 307, 363, 614, 726, 921, 947, 1842, 1894, 2841, 3377, 5682, 6754, 10131, 10417, 20262, 20834, 31251, 37147, 62502, 74294, 111441, 114587, 222882, 229174, 290729, 343761, 581458, 687522, 872187, 1744374, 3198019, 6396038, 9594057, 19188114, 35178209, 70356418, 105534627, 211069254]

約数ペア:

[(1, 211069254), (2, 105534627), (3, 70356418), (6, 35178209), (11, 19188114), (22, 9594057), (33, 6396038), (66, 3198019), (121, 1744374), (242, 872187), (307, 687522), (363, 581458), (614, 343761), (726, 290729), (921, 229174), (947, 222882), (1842, 114587), (1894, 111441), (2841, 74294), (3377, 62502), (5682, 37147), (6754, 31251), (10131, 20834), (10417, 20262)]