213893328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 636566400

約数和(自身を除く): 422673072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 61, 66, 87, 88, 116, 122, 132, 174, 176, 183, 229, 232, 244, 264, 319, 348, 366, 458, 464, 488, 528, 638, 671, 687, 696, 732, 916, 957, 976, 1276, 1342, 1374, 1392, 1464, 1769, 1832, 1914, 2013, 2519, 2552, 2684, 2748, 2928, 3538, 3664, 3828, 4026, 5038, 5104, 5307, 5368, 5496, 6641, 7076, 7557, 7656, 8052, 10076, 10614, 10736, 10992, 13282, 13969, 14152, 15114, 15312, 16104, 19459, 19923, 20152, 21228, 26564, 27938, 28304, 30228, 32208, 38918, 39846, 40304, 41907, 42456, 53128, 55876, 58377, 60456, 73051, 77836, 79692, 83814, 84912, 106256, 111752, 116754, 120912, 146102, 153659, 155672, 159384, 167628, 219153, 223504, 233508, 292204, 307318, 311344, 318768, 335256, 405101, 438306, 460977, 467016, 584408, 614636, 670512, 810202, 876612, 921954, 934032, 1168816, 1215303, 1229272, 1620404, 1753224, 1843908, 2430606, 2458544, 3240808, 3506448, 3687816, 4456111, 4861212, 6481616, 7375632, 8912222, 9722424, 13368333, 17824444, 19444848, 26736666, 35648888, 53473332, 71297776, 106946664, 213893328]

約数ペア:

[(1, 213893328), (2, 106946664), (3, 71297776), (4, 53473332), (6, 35648888), (8, 26736666), (11, 19444848), (12, 17824444), (16, 13368333), (22, 9722424), (24, 8912222), (29, 7375632), (33, 6481616), (44, 4861212), (48, 4456111), (58, 3687816), (61, 3506448), (66, 3240808), (87, 2458544), (88, 2430606), (116, 1843908), (122, 1753224), (132, 1620404), (174, 1229272), (176, 1215303), (183, 1168816), (229, 934032), (232, 921954), (244, 876612), (264, 810202), (319, 670512), (348, 614636), (366, 584408), (458, 467016), (464, 460977), (488, 438306), (528, 405101), (638, 335256), (671, 318768), (687, 311344), (696, 307318), (732, 292204), (916, 233508), (957, 223504), (976, 219153), (1276, 167628), (1342, 159384), (1374, 155672), (1392, 153659), (1464, 146102), (1769, 120912), (1832, 116754), (1914, 111752), (2013, 106256), (2519, 84912), (2552, 83814), (2684, 79692), (2748, 77836), (2928, 73051), (3538, 60456), (3664, 58377), (3828, 55876), (4026, 53128), (5038, 42456), (5104, 41907), (5307, 40304), (5368, 39846), (5496, 38918), (6641, 32208), (7076, 30228), (7557, 28304), (7656, 27938), (8052, 26564), (10076, 21228), (10614, 20152), (10736, 19923), (10992, 19459), (13282, 16104), (13969, 15312), (14152, 15114)]