290086664

素因数分解:

$2^3\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1483}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 634410000

約数和(自身を除く): 344323336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 499, 998, 1483, 1996, 2966, 3493, 3992, 5932, 6986, 10381, 11864, 13972, 20762, 24451, 27944, 41524, 48902, 72667, 83048, 97804, 145334, 195608, 290668, 581336, 740017, 1480034, 2960068, 5180119, 5920136, 10360238, 20720476, 36260833, 41440952, 72521666, 145043332, 290086664]

約数ペア:

[(1, 290086664), (2, 145043332), (4, 72521666), (7, 41440952), (8, 36260833), (14, 20720476), (28, 10360238), (49, 5920136), (56, 5180119), (98, 2960068), (196, 1480034), (392, 740017), (499, 581336), (998, 290668), (1483, 195608), (1996, 145334), (2966, 97804), (3493, 83048), (3992, 72667), (5932, 48902), (6986, 41524), (10381, 27944), (11864, 24451), (13972, 20762)]