214689888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 704864160

約数和(自身を除く): 490174272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 977, 981, 1008, 1308, 1526, 1744, 1954, 1962, 2016, 2289, 2616, 2931, 3052, 3488, 3908, 3924, 4578, 5232, 5862, 6104, 6839, 6867, 7816, 7848, 8793, 9156, 10464, 11724, 12208, 13678, 13734, 15632, 15696, 17586, 18312, 20517, 23448, 24416, 27356, 27468, 31264, 31392, 35172, 36624, 41034, 46896, 54712, 54936, 61551, 70344, 73248, 82068, 93792, 106493, 109424, 109872, 123102, 140688, 164136, 212986, 218848, 219744, 246204, 281376, 319479, 328272, 425972, 492408, 638958, 656544, 745451, 851944, 958437, 984816, 1277916, 1490902, 1703888, 1916874, 1969632, 2236353, 2555832, 2981804, 3407776, 3833748, 4472706, 5111664, 5963608, 6709059, 7667496, 8945412, 10223328, 11927216, 13418118, 15334992, 17890824, 23854432, 26836236, 30669984, 35781648, 53672472, 71563296, 107344944, 214689888]

約数ペア:

[(1, 214689888), (2, 107344944), (3, 71563296), (4, 53672472), (6, 35781648), (7, 30669984), (8, 26836236), (9, 23854432), (12, 17890824), (14, 15334992), (16, 13418118), (18, 11927216), (21, 10223328), (24, 8945412), (28, 7667496), (32, 6709059), (36, 5963608), (42, 5111664), (48, 4472706), (56, 3833748), (63, 3407776), (72, 2981804), (84, 2555832), (96, 2236353), (109, 1969632), (112, 1916874), (126, 1703888), (144, 1490902), (168, 1277916), (218, 984816), (224, 958437), (252, 851944), (288, 745451), (327, 656544), (336, 638958), (436, 492408), (504, 425972), (654, 328272), (672, 319479), (763, 281376), (872, 246204), (977, 219744), (981, 218848), (1008, 212986), (1308, 164136), (1526, 140688), (1744, 123102), (1954, 109872), (1962, 109424), (2016, 106493), (2289, 93792), (2616, 82068), (2931, 73248), (3052, 70344), (3488, 61551), (3908, 54936), (3924, 54712), (4578, 46896), (5232, 41034), (5862, 36624), (6104, 35172), (6839, 31392), (6867, 31264), (7816, 27468), (7848, 27356), (8793, 24416), (9156, 23448), (10464, 20517), (11724, 18312), (12208, 17586), (13678, 15696), (13734, 15632)]