262653984

素因数分解:

$2^5\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1087}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 748500480

約数和(自身を除く): 485846496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 839, 1087, 1678, 2174, 2517, 3261, 3356, 4348, 5034, 6522, 6712, 7551, 8696, 9783, 10068, 13044, 13424, 15102, 17392, 19566, 20136, 26088, 26848, 30204, 34784, 39132, 40272, 52176, 60408, 78264, 80544, 104352, 120816, 156528, 241632, 313056, 911993, 1823986, 2735979, 3647972, 5471958, 7295944, 8207937, 10943916, 14591888, 16415874, 21887832, 29183776, 32831748, 43775664, 65663496, 87551328, 131326992, 262653984]

約数ペア:

[(1, 262653984), (2, 131326992), (3, 87551328), (4, 65663496), (6, 43775664), (8, 32831748), (9, 29183776), (12, 21887832), (16, 16415874), (18, 14591888), (24, 10943916), (32, 8207937), (36, 7295944), (48, 5471958), (72, 3647972), (96, 2735979), (144, 1823986), (288, 911993), (839, 313056), (1087, 241632), (1678, 156528), (2174, 120816), (2517, 104352), (3261, 80544), (3356, 78264), (4348, 60408), (5034, 52176), (6522, 40272), (6712, 39132), (7551, 34784), (8696, 30204), (9783, 26848), (10068, 26088), (13044, 20136), (13424, 19566), (15102, 17392)]