3141908.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 191711520

約数和(自身を除く): 103411756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 131, 133, 181, 196, 262, 266, 362, 524, 532, 724, 917, 931, 1267, 1834, 1862, 2489, 2534, 3439, 3668, 3724, 4978, 5068, 6419, 6878, 8869, 9956, 12838, 13756, 17423, 17738, 23711, 24073, 25676, 34846, 35476, 47422, 48146, 69692, 94844, 96292, 121961, 165977, 168511, 243922, 331954, 337022, 450509, 487844, 663908, 674044, 901018, 1161839, 1802036, 2323678, 3153563, 4647356, 6307126, 12614252, 22074941, 44149882, 88299764]

約数ペア:

[(1, 88299764), (2, 44149882), (4, 22074941), (7, 12614252), (14, 6307126), (19, 4647356), (28, 3153563), (38, 2323678), (49, 1802036), (76, 1161839), (98, 901018), (131, 674044), (133, 663908), (181, 487844), (196, 450509), (262, 337022), (266, 331954), (362, 243922), (524, 168511), (532, 165977), (724, 121961), (917, 96292), (931, 94844), (1267, 69692), (1834, 48146), (1862, 47422), (2489, 35476), (2534, 34846), (3439, 25676), (3668, 24073), (3724, 23711), (4978, 17738), (5068, 17423), (6419, 13756), (6878, 12838), (8869, 9956)]