289523808

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 216

約数和(自身を含む): 982053072

約数和(自身を除く): 692529264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 197, 216, 224, 243, 252, 288, 324, 336, 378, 394, 432, 486, 504, 567, 591, 648, 672, 729, 756, 788, 864, 972, 1008, 1134, 1182, 1296, 1379, 1458, 1512, 1576, 1701, 1773, 1944, 2016, 2187, 2268, 2364, 2592, 2758, 2916, 3024, 3152, 3402, 3546, 3888, 4137, 4374, 4536, 4728, 5103, 5319, 5516, 5832, 6048, 6304, 6561, 6804, 7092, 7776, 8274, 8748, 9072, 9456, 10206, 10638, 11032, 11664, 12411, 13122, 13608, 14184, 15309, 15957, 16548, 17496, 18144, 18912, 20412, 21276, 22064, 23328, 24822, 26244, 27216, 28368, 30618, 31914, 33096, 34992, 37233, 40824, 42552, 44128, 45927, 47871, 49644, 52488, 54432, 56736, 61236, 63828, 66192, 69984, 74466, 81648, 85104, 91854, 95742, 99288, 104976, 111699, 122472, 127656, 132384, 143613, 148932, 163296, 170208, 183708, 191484, 198576, 209952, 223398, 244944, 255312, 287226, 297864, 335097, 367416, 382968, 397152, 430839, 446796, 489888, 510624, 574452, 595728, 670194, 734832, 765936, 861678, 893592, 1005291, 1148904, 1191456, 1292517, 1340388, 1469664, 1531872, 1723356, 1787184, 2010582, 2297808, 2585034, 2680776, 3015873, 3446712, 3574368, 4021164, 4595616, 5170068, 5361552, 6031746, 6893424, 8042328, 9047619, 10340136, 10723104, 12063492, 13786848, 16084656, 18095238, 20680272, 24126984, 32169312, 36190476, 41360544, 48253968, 72380952, 96507936, 144761904, 289523808]

約数ペア:

[(1, 289523808), (2, 144761904), (3, 96507936), (4, 72380952), (6, 48253968), (7, 41360544), (8, 36190476), (9, 32169312), (12, 24126984), (14, 20680272), (16, 18095238), (18, 16084656), (21, 13786848), (24, 12063492), (27, 10723104), (28, 10340136), (32, 9047619), (36, 8042328), (42, 6893424), (48, 6031746), (54, 5361552), (56, 5170068), (63, 4595616), (72, 4021164), (81, 3574368), (84, 3446712), (96, 3015873), (108, 2680776), (112, 2585034), (126, 2297808), (144, 2010582), (162, 1787184), (168, 1723356), (189, 1531872), (197, 1469664), (216, 1340388), (224, 1292517), (243, 1191456), (252, 1148904), (288, 1005291), (324, 893592), (336, 861678), (378, 765936), (394, 734832), (432, 670194), (486, 595728), (504, 574452), (567, 510624), (591, 489888), (648, 446796), (672, 430839), (729, 397152), (756, 382968), (788, 367416), (864, 335097), (972, 297864), (1008, 287226), (1134, 255312), (1182, 244944), (1296, 223398), (1379, 209952), (1458, 198576), (1512, 191484), (1576, 183708), (1701, 170208), (1773, 163296), (1944, 148932), (2016, 143613), (2187, 132384), (2268, 127656), (2364, 122472), (2592, 111699), (2758, 104976), (2916, 99288), (3024, 95742), (3152, 91854), (3402, 85104), (3546, 81648), (3888, 74466), (4137, 69984), (4374, 66192), (4536, 63828), (4728, 61236), (5103, 56736), (5319, 54432), (5516, 52488), (5832, 49644), (6048, 47871), (6304, 45927), (6561, 44128), (6804, 42552), (7092, 40824), (7776, 37233), (8274, 34992), (8748, 33096), (9072, 31914), (9456, 30618), (10206, 28368), (10638, 27216), (11032, 26244), (11664, 24822), (12411, 23328), (13122, 22064), (13608, 21276), (14184, 20412), (15309, 18912), (15957, 18144), (16548, 17496)]