1221297504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2413

約数の個数: 192

約数和(自身を含む): 3952488960

約数和(自身を除く): 2731191456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 76, 82, 84, 96, 112, 114, 123, 133, 152, 164, 168, 224, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 608, 656, 672, 779, 798, 861, 912, 984, 1064, 1148, 1312, 1558, 1596, 1722, 1824, 1968, 2128, 2296, 2333, 2337, 3116, 3192, 3444, 3936, 4256, 4592, 4666, 4674, 5453, 6232, 6384, 6888, 6999, 9184, 9332, 9348, 10906, 12464, 12768, 13776, 13998, 16331, 16359, 18664, 18696, 21812, 24928, 27552, 27996, 32662, 32718, 37328, 37392, 43624, 44327, 48993, 55992, 65324, 65436, 74656, 74784, 87248, 88654, 95653, 97986, 111984, 130648, 130872, 132981, 174496, 177308, 191306, 195972, 223968, 261296, 261744, 265962, 286959, 310289, 354616, 382612, 391944, 522592, 523488, 531924, 573918, 620578, 669571, 709232, 765224, 783888, 930867, 1063848, 1147836, 1241156, 1339142, 1418464, 1530448, 1567776, 1817407, 1861734, 2008713, 2127696, 2295672, 2482312, 2678284, 3060896, 3634814, 3723468, 4017426, 4255392, 4591344, 4964624, 5356568, 5452221, 7269628, 7446936, 8034852, 9182688, 9929248, 10713136, 10904442, 12721849, 14539256, 14893872, 16069704, 21426272, 21808884, 25443698, 29078512, 29787744, 32139408, 38165547, 43617768, 50887396, 58157024, 64278816, 76331094, 87235536, 101774792, 152662188, 174471072, 203549584, 305324376, 407099168, 610648752, 1221297504]

約数ペア:

[(1, 1221297504), (2, 610648752), (3, 407099168), (4, 305324376), (6, 203549584), (7, 174471072), (8, 152662188), (12, 101774792), (14, 87235536), (16, 76331094), (19, 64278816), (21, 58157024), (24, 50887396), (28, 43617768), (32, 38165547), (38, 32139408), (41, 29787744), (42, 29078512), (48, 25443698), (56, 21808884), (57, 21426272), (76, 16069704), (82, 14893872), (84, 14539256), (96, 12721849), (112, 10904442), (114, 10713136), (123, 9929248), (133, 9182688), (152, 8034852), (164, 7446936), (168, 7269628), (224, 5452221), (228, 5356568), (246, 4964624), (266, 4591344), (287, 4255392), (304, 4017426), (328, 3723468), (336, 3634814), (399, 3060896), (456, 2678284), (492, 2482312), (532, 2295672), (574, 2127696), (608, 2008713), (656, 1861734), (672, 1817407), (779, 1567776), (798, 1530448), (861, 1418464), (912, 1339142), (984, 1241156), (1064, 1147836), (1148, 1063848), (1312, 930867), (1558, 783888), (1596, 765224), (1722, 709232), (1824, 669571), (1968, 620578), (2128, 573918), (2296, 531924), (2333, 523488), (2337, 522592), (3116, 391944), (3192, 382612), (3444, 354616), (3936, 310289), (4256, 286959), (4592, 265962), (4666, 261744), (4674, 261296), (5453, 223968), (6232, 195972), (6384, 191306), (6888, 177308), (6999, 174496), (9184, 132981), (9332, 130872), (9348, 130648), (10906, 111984), (12464, 97986), (12768, 95653), (13776, 88654), (13998, 87248), (16331, 74784), (16359, 74656), (18664, 65436), (18696, 65324), (21812, 55992), (24928, 48993), (27552, 44327), (27996, 43624), (32662, 37392), (32718, 37328)]