2631888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{373}}^1$

素因数の和:401

約数の個数: 90

約数和(自身を含む): 8591154

約数和(自身を除く): 5959266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 373, 392, 441, 504, 588, 746, 784, 882, 1008, 1119, 1176, 1492, 1764, 2238, 2352, 2611, 2984, 3357, 3528, 4476, 5222, 5968, 6714, 7056, 7833, 8952, 10444, 13428, 15666, 17904, 18277, 20888, 23499, 26856, 31332, 36554, 41776, 46998, 53712, 54831, 62664, 73108, 93996, 109662, 125328, 146216, 164493, 187992, 219324, 292432, 328986, 375984, 438648, 657972, 877296, 1315944, 2631888]

約数ペア:

[(1, 2631888), (2, 1315944), (3, 877296), (4, 657972), (6, 438648), (7, 375984), (8, 328986), (9, 292432), (12, 219324), (14, 187992), (16, 164493), (18, 146216), (21, 125328), (24, 109662), (28, 93996), (36, 73108), (42, 62664), (48, 54831), (49, 53712), (56, 46998), (63, 41776), (72, 36554), (84, 31332), (98, 26856), (112, 23499), (126, 20888), (144, 18277), (147, 17904), (168, 15666), (196, 13428), (252, 10444), (294, 8952), (336, 7833), (373, 7056), (392, 6714), (441, 5968), (504, 5222), (588, 4476), (746, 3528), (784, 3357), (882, 2984), (1008, 2611), (1119, 2352), (1176, 2238), (1492, 1764)]