1668739968

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23026

約数の個数: 160

約数和(自身を含む): 5675838960

約数和(自身を除く): 4007098992

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 22993, 24192, 36288, 45986, 68979, 72576, 91972, 137958, 160951, 183944, 206937, 275916, 321902, 367888, 413874, 482853, 551832, 620811, 643804, 735776, 827748, 965706, 1103664, 1241622, 1287608, 1448559, 1471552, 1655496, 1862433, 1931412, 2207328, 2483244, 2575216, 2897118, 2943104, 3310992, 3724866, 3862824, 4345677, 4414656, 4966488, 5150432, 5794236, 6621984, 7449732, 7725648, 8691354, 8829312, 9932976, 10300864, 11588472, 13037031, 13243968, 14899464, 15451296, 17382708, 19865952, 20601728, 23176944, 26074062, 26487936, 29798928, 30902592, 34765416, 39731904, 46353888, 52148124, 59597856, 61805184, 69530832, 79463808, 92707776, 104296248, 119195712, 139061664, 185415552, 208592496, 238391424, 278123328, 417184992, 556246656, 834369984, 1668739968]

約数ペア:

[(1, 1668739968), (2, 834369984), (3, 556246656), (4, 417184992), (6, 278123328), (7, 238391424), (8, 208592496), (9, 185415552), (12, 139061664), (14, 119195712), (16, 104296248), (18, 92707776), (21, 79463808), (24, 69530832), (27, 61805184), (28, 59597856), (32, 52148124), (36, 46353888), (42, 39731904), (48, 34765416), (54, 30902592), (56, 29798928), (63, 26487936), (64, 26074062), (72, 23176944), (81, 20601728), (84, 19865952), (96, 17382708), (108, 15451296), (112, 14899464), (126, 13243968), (128, 13037031), (144, 11588472), (162, 10300864), (168, 9932976), (189, 8829312), (192, 8691354), (216, 7725648), (224, 7449732), (252, 6621984), (288, 5794236), (324, 5150432), (336, 4966488), (378, 4414656), (384, 4345677), (432, 3862824), (448, 3724866), (504, 3310992), (567, 2943104), (576, 2897118), (648, 2575216), (672, 2483244), (756, 2207328), (864, 1931412), (896, 1862433), (1008, 1655496), (1134, 1471552), (1152, 1448559), (1296, 1287608), (1344, 1241622), (1512, 1103664), (1728, 965706), (2016, 827748), (2268, 735776), (2592, 643804), (2688, 620811), (3024, 551832), (3456, 482853), (4032, 413874), (4536, 367888), (5184, 321902), (6048, 275916), (8064, 206937), (9072, 183944), (10368, 160951), (12096, 137958), (18144, 91972), (22993, 72576), (24192, 68979), (36288, 45986)]