243331998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1433}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 601316352

約数和(自身を除く): 357984354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 311, 546, 622, 933, 1433, 1866, 2177, 2866, 4043, 4299, 4354, 6531, 8086, 8598, 10031, 12129, 13062, 18629, 20062, 24258, 28301, 30093, 37258, 55887, 56602, 60186, 84903, 111774, 130403, 169806, 260806, 391209, 445663, 782418, 891326, 1336989, 2673978, 3119641, 5793619, 6239282, 9358923, 11587238, 17380857, 18717846, 34761714, 40555333, 81110666, 121665999, 243331998]

約数ペア:

[(1, 243331998), (2, 121665999), (3, 81110666), (6, 40555333), (7, 34761714), (13, 18717846), (14, 17380857), (21, 11587238), (26, 9358923), (39, 6239282), (42, 5793619), (78, 3119641), (91, 2673978), (182, 1336989), (273, 891326), (311, 782418), (546, 445663), (622, 391209), (933, 260806), (1433, 169806), (1866, 130403), (2177, 111774), (2866, 84903), (4043, 60186), (4299, 56602), (4354, 55887), (6531, 37258), (8086, 30093), (8598, 28301), (10031, 24258), (12129, 20062), (13062, 18629)]