123468408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2266

約数の個数: 128

約数和(自身を含む): 402739200

約数和(自身を除く): 279270792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2207, 2331, 2664, 3108, 3996, 4414, 4662, 6216, 6621, 6993, 7992, 8828, 9324, 13242, 13986, 15449, 17656, 18648, 19863, 26484, 27972, 30898, 39726, 46347, 52968, 55944, 59589, 61796, 79452, 81659, 92694, 119178, 123592, 139041, 158904, 163318, 185388, 238356, 244977, 278082, 326636, 370776, 417123, 476712, 489954, 556164, 571613, 653272, 734931, 834246, 979908, 1112328, 1143226, 1469862, 1668492, 1714839, 1959816, 2204793, 2286452, 2939724, 3336984, 3429678, 4409586, 4572904, 5144517, 5879448, 6859356, 8819172, 10289034, 13718712, 15433551, 17638344, 20578068, 30867102, 41156136, 61734204, 123468408]

約数ペア:

[(1, 123468408), (2, 61734204), (3, 41156136), (4, 30867102), (6, 20578068), (7, 17638344), (8, 15433551), (9, 13718712), (12, 10289034), (14, 8819172), (18, 6859356), (21, 5879448), (24, 5144517), (27, 4572904), (28, 4409586), (36, 3429678), (37, 3336984), (42, 2939724), (54, 2286452), (56, 2204793), (63, 1959816), (72, 1714839), (74, 1668492), (84, 1469862), (108, 1143226), (111, 1112328), (126, 979908), (148, 834246), (168, 734931), (189, 653272), (216, 571613), (222, 556164), (252, 489954), (259, 476712), (296, 417123), (333, 370776), (378, 326636), (444, 278082), (504, 244977), (518, 238356), (666, 185388), (756, 163318), (777, 158904), (888, 139041), (999, 123592), (1036, 119178), (1332, 92694), (1512, 81659), (1554, 79452), (1998, 61796), (2072, 59589), (2207, 55944), (2331, 52968), (2664, 46347), (3108, 39726), (3996, 30898), (4414, 27972), (4662, 26484), (6216, 19863), (6621, 18648), (6993, 17656), (7992, 15449), (8828, 13986), (9324, 13242)]