1640162496

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{174337}}^1$

素因数の和:174366

約数の個数: 84

約数和(自身を含む): 5048131128

約数和(自身を除く): 3407968632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 174337, 348674, 523011, 697348, 1046022, 1220359, 1394696, 2092044, 2440718, 2789392, 3661077, 4184088, 4881436, 5578784, 7322154, 8368176, 8542513, 9762872, 11157568, 14644308, 16736352, 17085026, 19525744, 25627539, 29288616, 33472704, 34170052, 39051488, 51255078, 58577232, 68340104, 78102976, 102510156, 117154464, 136680208, 205020312, 234308928, 273360416, 410040624, 546720832, 820081248, 1640162496]

約数ペア:

[(1, 1640162496), (2, 820081248), (3, 546720832), (4, 410040624), (6, 273360416), (7, 234308928), (8, 205020312), (12, 136680208), (14, 117154464), (16, 102510156), (21, 78102976), (24, 68340104), (28, 58577232), (32, 51255078), (42, 39051488), (48, 34170052), (49, 33472704), (56, 29288616), (64, 25627539), (84, 19525744), (96, 17085026), (98, 16736352), (112, 14644308), (147, 11157568), (168, 9762872), (192, 8542513), (196, 8368176), (224, 7322154), (294, 5578784), (336, 4881436), (392, 4184088), (448, 3661077), (588, 2789392), (672, 2440718), (784, 2092044), (1176, 1394696), (1344, 1220359), (1568, 1046022), (2352, 697348), (3136, 523011), (4704, 348674), (9408, 174337)]