209849076861

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 299260846080

約数和(自身を除く): 89411769219

約数列:

[1, 3, 23, 61, 69, 183, 257, 419, 463, 771, 1257, 1389, 1403, 4209, 5911, 9637, 10649, 15677, 17733, 25559, 28243, 28911, 31947, 47031, 76677, 84729, 107683, 118991, 193997, 323049, 356973, 360571, 581991, 587857, 649589, 1081713, 1763571, 1948767, 2476709, 2736793, 4461931, 6568663, 7258451, 7430127, 8210379, 11833817, 13385793, 19705989, 21775353, 35501451, 49857229, 149571687, 151079249, 166944373, 272177791, 453237747, 500833119, 816533373, 1146716267, 3041290969, 3440148801, 9123872907, 69949692287, 209849076861]

約数ペア:

[(1, 209849076861), (3, 69949692287), (23, 9123872907), (61, 3440148801), (69, 3041290969), (183, 1146716267), (257, 816533373), (419, 500833119), (463, 453237747), (771, 272177791), (1257, 166944373), (1389, 151079249), (1403, 149571687), (4209, 49857229), (5911, 35501451), (9637, 21775353), (10649, 19705989), (15677, 13385793), (17733, 11833817), (25559, 8210379), (28243, 7430127), (28911, 7258451), (31947, 6568663), (47031, 4461931), (76677, 2736793), (84729, 2476709), (107683, 1948767), (118991, 1763571), (193997, 1081713), (323049, 649589), (356973, 587857), (360571, 581991)]