1968281856

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4178

約数の個数: 180

約数和(自身を含む): 6125720832

約数和(自身を除く): 4157438976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 768, 828, 864, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2304, 2484, 2592, 2944, 3312, 3456, 3726, 4127, 4416, 4968, 5184, 5888, 6624, 6912, 7452, 8254, 8832, 9936, 10368, 12381, 13248, 14904, 16508, 17664, 19872, 20736, 24762, 26496, 29808, 33016, 37143, 39744, 49524, 52992, 59616, 66032, 74286, 79488, 94921, 99048, 111429, 119232, 132064, 148572, 158976, 189842, 198096, 222858, 238464, 264128, 284763, 297144, 334287, 379684, 396192, 445716, 476928, 528256, 569526, 594288, 668574, 759368, 792384, 854289, 891432, 1056512, 1139052, 1188576, 1337148, 1518736, 1584768, 1708578, 1782864, 2278104, 2377152, 2562867, 2674296, 3037472, 3169536, 3417156, 3565728, 4556208, 4754304, 5125734, 5348592, 6074944, 6834312, 7131456, 7688601, 9112416, 9508608, 10251468, 10697184, 12149888, 13668624, 14262912, 15377202, 18224832, 20502936, 21394368, 24299776, 27337248, 28525824, 30754404, 36449664, 41005872, 42788736, 54674496, 61508808, 72899328, 82011744, 85577472, 109348992, 123017616, 164023488, 218697984, 246035232, 328046976, 492070464, 656093952, 984140928, 1968281856]

約数ペア:

[(1, 1968281856), (2, 984140928), (3, 656093952), (4, 492070464), (6, 328046976), (8, 246035232), (9, 218697984), (12, 164023488), (16, 123017616), (18, 109348992), (23, 85577472), (24, 82011744), (27, 72899328), (32, 61508808), (36, 54674496), (46, 42788736), (48, 41005872), (54, 36449664), (64, 30754404), (69, 28525824), (72, 27337248), (81, 24299776), (92, 21394368), (96, 20502936), (108, 18224832), (128, 15377202), (138, 14262912), (144, 13668624), (162, 12149888), (184, 10697184), (192, 10251468), (207, 9508608), (216, 9112416), (256, 7688601), (276, 7131456), (288, 6834312), (324, 6074944), (368, 5348592), (384, 5125734), (414, 4754304), (432, 4556208), (552, 3565728), (576, 3417156), (621, 3169536), (648, 3037472), (736, 2674296), (768, 2562867), (828, 2377152), (864, 2278104), (1104, 1782864), (1152, 1708578), (1242, 1584768), (1296, 1518736), (1472, 1337148), (1656, 1188576), (1728, 1139052), (1863, 1056512), (2208, 891432), (2304, 854289), (2484, 792384), (2592, 759368), (2944, 668574), (3312, 594288), (3456, 569526), (3726, 528256), (4127, 476928), (4416, 445716), (4968, 396192), (5184, 379684), (5888, 334287), (6624, 297144), (6912, 284763), (7452, 264128), (8254, 238464), (8832, 222858), (9936, 198096), (10368, 189842), (12381, 158976), (13248, 148572), (14904, 132064), (16508, 119232), (17664, 111429), (19872, 99048), (20736, 94921), (24762, 79488), (26496, 74286), (29808, 66032), (33016, 59616), (37143, 52992), (39744, 49524)]