222551568

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 650683800

約数和(自身を除く): 428132232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 137, 144, 174, 232, 261, 274, 348, 389, 411, 464, 522, 548, 696, 778, 822, 1044, 1096, 1167, 1233, 1392, 1556, 1644, 2088, 2192, 2334, 2466, 3112, 3288, 3501, 3973, 4176, 4668, 4932, 6224, 6576, 7002, 7946, 9336, 9864, 11281, 11919, 14004, 15892, 18672, 19728, 22562, 23838, 28008, 31784, 33843, 35757, 45124, 47676, 53293, 56016, 63568, 67686, 71514, 90248, 95352, 101529, 106586, 135372, 143028, 159879, 180496, 190704, 203058, 213172, 270744, 286056, 319758, 406116, 426344, 479637, 541488, 572112, 639516, 812232, 852688, 959274, 1279032, 1545497, 1624464, 1918548, 2558064, 3090994, 3837096, 4636491, 6181988, 7674192, 9272982, 12363976, 13909473, 18545964, 24727952, 27818946, 37091928, 55637892, 74183856, 111275784, 222551568]

約数ペア:

[(1, 222551568), (2, 111275784), (3, 74183856), (4, 55637892), (6, 37091928), (8, 27818946), (9, 24727952), (12, 18545964), (16, 13909473), (18, 12363976), (24, 9272982), (29, 7674192), (36, 6181988), (48, 4636491), (58, 3837096), (72, 3090994), (87, 2558064), (116, 1918548), (137, 1624464), (144, 1545497), (174, 1279032), (232, 959274), (261, 852688), (274, 812232), (348, 639516), (389, 572112), (411, 541488), (464, 479637), (522, 426344), (548, 406116), (696, 319758), (778, 286056), (822, 270744), (1044, 213172), (1096, 203058), (1167, 190704), (1233, 180496), (1392, 159879), (1556, 143028), (1644, 135372), (2088, 106586), (2192, 101529), (2334, 95352), (2466, 90248), (3112, 71514), (3288, 67686), (3501, 63568), (3973, 56016), (4176, 53293), (4668, 47676), (4932, 45124), (6224, 35757), (6576, 33843), (7002, 31784), (7946, 28008), (9336, 23838), (9864, 22562), (11281, 19728), (11919, 18672), (14004, 15892)]