218614528

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2733

約数の個数: 72

約数和(自身を含む): 492644880

約数和(自身を除く): 274030352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 2677, 2816, 3712, 5104, 5354, 7424, 10208, 10708, 20416, 21416, 29447, 40832, 42832, 58894, 77633, 81664, 85664, 117788, 155266, 171328, 235576, 310532, 342656, 471152, 621064, 685312, 853963, 942304, 1242128, 1707926, 1884608, 2484256, 3415852, 3769216, 4968512, 6831704, 7538432, 9937024, 13663408, 19874048, 27326816, 54653632, 109307264, 218614528]

約数ペア:

[(1, 218614528), (2, 109307264), (4, 54653632), (8, 27326816), (11, 19874048), (16, 13663408), (22, 9937024), (29, 7538432), (32, 6831704), (44, 4968512), (58, 3769216), (64, 3415852), (88, 2484256), (116, 1884608), (128, 1707926), (176, 1242128), (232, 942304), (256, 853963), (319, 685312), (352, 621064), (464, 471152), (638, 342656), (704, 310532), (928, 235576), (1276, 171328), (1408, 155266), (1856, 117788), (2552, 85664), (2677, 81664), (2816, 77633), (3712, 58894), (5104, 42832), (5354, 40832), (7424, 29447), (10208, 21416), (10708, 20416)]