213777488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 429305856

約数和(自身を除く): 215528368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 1172, 1471, 2344, 2942, 4688, 5884, 9083, 11768, 18166, 23536, 36332, 45601, 72664, 91202, 145328, 182404, 364808, 431003, 729616, 862006, 1724012, 3448024, 6896048, 13361093, 26722186, 53444372, 106888744, 213777488]

約数ペア:

[(1, 213777488), (2, 106888744), (4, 53444372), (8, 26722186), (16, 13361093), (31, 6896048), (62, 3448024), (124, 1724012), (248, 862006), (293, 729616), (496, 431003), (586, 364808), (1172, 182404), (1471, 145328), (2344, 91202), (2942, 72664), (4688, 45601), (5884, 36332), (9083, 23536), (11768, 18166)]