987825888

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{23333}}^1$

素因数の和:23366

約数の個数: 144

約数和(自身を含む): 3351695760

約数和(自身を除く): 2363869872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 23333, 42336, 46666, 69999, 93332, 139998, 163331, 186664, 209997, 279996, 326662, 373328, 419994, 489993, 559992, 629991, 653324, 746656, 839988, 979986, 1119984, 1143317, 1259982, 1306648, 1469979, 1679976, 1959972, 2239968, 2286634, 2519964, 2613296, 2939958, 3359952, 3429951, 3919944, 4409937, 4573268, 5039928, 5226592, 5879916, 6719904, 6859902, 7839888, 8819874, 9146536, 10079856, 10289853, 11759832, 13719804, 15679776, 17639748, 18293072, 20159712, 20579706, 23519664, 27439608, 30869559, 35279496, 36586144, 41159412, 47039328, 54879216, 61739118, 70558992, 82318824, 109758432, 123478236, 141117984, 164637648, 246956472, 329275296, 493912944, 987825888]

約数ペア:

[(1, 987825888), (2, 493912944), (3, 329275296), (4, 246956472), (6, 164637648), (7, 141117984), (8, 123478236), (9, 109758432), (12, 82318824), (14, 70558992), (16, 61739118), (18, 54879216), (21, 47039328), (24, 41159412), (27, 36586144), (28, 35279496), (32, 30869559), (36, 27439608), (42, 23519664), (48, 20579706), (49, 20159712), (54, 18293072), (56, 17639748), (63, 15679776), (72, 13719804), (84, 11759832), (96, 10289853), (98, 10079856), (108, 9146536), (112, 8819874), (126, 7839888), (144, 6859902), (147, 6719904), (168, 5879916), (189, 5226592), (196, 5039928), (216, 4573268), (224, 4409937), (252, 3919944), (288, 3429951), (294, 3359952), (336, 2939958), (378, 2613296), (392, 2519964), (432, 2286634), (441, 2239968), (504, 1959972), (588, 1679976), (672, 1469979), (756, 1306648), (784, 1259982), (864, 1143317), (882, 1119984), (1008, 979986), (1176, 839988), (1323, 746656), (1512, 653324), (1568, 629991), (1764, 559992), (2016, 489993), (2352, 419994), (2646, 373328), (3024, 326662), (3528, 279996), (4704, 209997), (5292, 186664), (6048, 163331), (7056, 139998), (10584, 93332), (14112, 69999), (21168, 46666), (23333, 42336)]