820366883994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61409}}^1\times {\mathrm{45439}}^1$

素因数の和:106867

約数の個数: 48

約数和(自身を含む): 1908681753600

約数和(自身を除く): 1088314869606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 45439, 61409, 90878, 122818, 136317, 184227, 272634, 318073, 368454, 429863, 636146, 859726, 954219, 1289589, 1908438, 2226511, 2579178, 3009041, 4453022, 6018082, 6679533, 9027123, 13359066, 18054246, 2790363551, 5580727102, 8371090653, 16742181306, 19532544857, 39065089714, 58597634571, 117195269142, 136727813999, 273455627998, 410183441997, 820366883994]

約数ペア:

[(1, 820366883994), (2, 410183441997), (3, 273455627998), (6, 136727813999), (7, 117195269142), (14, 58597634571), (21, 39065089714), (42, 19532544857), (49, 16742181306), (98, 8371090653), (147, 5580727102), (294, 2790363551), (45439, 18054246), (61409, 13359066), (90878, 9027123), (122818, 6679533), (136317, 6018082), (184227, 4453022), (272634, 3009041), (318073, 2579178), (368454, 2226511), (429863, 1908438), (636146, 1289589), (859726, 954219)]