221173488

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{52963}}^1$

素因数の和:53006

約数の個数: 60

約数和(自身を含む): 640334760

約数和(自身を除く): 419161272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 52963, 105926, 158889, 211852, 317778, 423704, 476667, 635556, 847408, 953334, 1271112, 1535927, 1906668, 2542224, 3071854, 3813336, 4607781, 6143708, 7626672, 9215562, 12287416, 13823343, 18431124, 24574832, 27646686, 36862248, 55293372, 73724496, 110586744, 221173488]

約数ペア:

[(1, 221173488), (2, 110586744), (3, 73724496), (4, 55293372), (6, 36862248), (8, 27646686), (9, 24574832), (12, 18431124), (16, 13823343), (18, 12287416), (24, 9215562), (29, 7626672), (36, 6143708), (48, 4607781), (58, 3813336), (72, 3071854), (87, 2542224), (116, 1906668), (144, 1535927), (174, 1271112), (232, 953334), (261, 847408), (348, 635556), (464, 476667), (522, 423704), (696, 317778), (1044, 211852), (1392, 158889), (2088, 105926), (4176, 52963)]