312874016

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15386

約数の個数: 72

約数和(自身を含む): 771705900

約数和(自身を除く): 458831884

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 15349, 20384, 30698, 61396, 107443, 122792, 199537, 214886, 245584, 399074, 429772, 491168, 752101, 798148, 859544, 1396759, 1504202, 1596296, 1719088, 2793518, 3008404, 3192592, 3438176, 5587036, 6016808, 6385184, 9777313, 11174072, 12033616, 19554626, 22348144, 24067232, 39109252, 44696288, 78218504, 156437008, 312874016]

約数ペア:

[(1, 312874016), (2, 156437008), (4, 78218504), (7, 44696288), (8, 39109252), (13, 24067232), (14, 22348144), (16, 19554626), (26, 12033616), (28, 11174072), (32, 9777313), (49, 6385184), (52, 6016808), (56, 5587036), (91, 3438176), (98, 3192592), (104, 3008404), (112, 2793518), (182, 1719088), (196, 1596296), (208, 1504202), (224, 1396759), (364, 859544), (392, 798148), (416, 752101), (637, 491168), (728, 429772), (784, 399074), (1274, 245584), (1456, 214886), (1568, 199537), (2548, 122792), (2912, 107443), (5096, 61396), (10192, 30698), (15349, 20384)]