7888317246

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{1483}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 17694028800

約数和(自身を除く): 9805711554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 719, 822, 1233, 1438, 1483, 2157, 2466, 2966, 3699, 4314, 4449, 6471, 7398, 8898, 12942, 13347, 19413, 26694, 38826, 40041, 80082, 98503, 197006, 203171, 295509, 406342, 591018, 609513, 886527, 1066277, 1219026, 1773054, 1828539, 2132554, 2659581, 3198831, 3657078, 5319162, 5485617, 6397662, 9596493, 10971234, 19192986, 28789479, 57578958, 146079949, 292159898, 438239847, 876479694, 1314719541, 2629439082, 3944158623, 7888317246]

約数ペア:

[(1, 7888317246), (2, 3944158623), (3, 2629439082), (6, 1314719541), (9, 876479694), (18, 438239847), (27, 292159898), (54, 146079949), (137, 57578958), (274, 28789479), (411, 19192986), (719, 10971234), (822, 9596493), (1233, 6397662), (1438, 5485617), (1483, 5319162), (2157, 3657078), (2466, 3198831), (2966, 2659581), (3699, 2132554), (4314, 1828539), (4449, 1773054), (6471, 1219026), (7398, 1066277), (8898, 886527), (12942, 609513), (13347, 591018), (19413, 406342), (26694, 295509), (38826, 203171), (40041, 197006), (80082, 98503)]