247517208

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7278

約数の個数: 80

約数和(自身を含む): 706456080

約数和(自身を除く): 458938872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 7207, 8586, 11448, 14414, 17172, 21621, 28828, 34344, 43242, 57656, 64863, 86484, 129726, 172968, 194589, 259452, 381971, 389178, 518904, 583767, 763942, 778356, 1145913, 1167534, 1527884, 1556712, 2291826, 2335068, 3055768, 3437739, 4583652, 4670136, 6875478, 9167304, 10313217, 13750956, 20626434, 27501912, 30939651, 41252868, 61879302, 82505736, 123758604, 247517208]

約数ペア:

[(1, 247517208), (2, 123758604), (3, 82505736), (4, 61879302), (6, 41252868), (8, 30939651), (9, 27501912), (12, 20626434), (18, 13750956), (24, 10313217), (27, 9167304), (36, 6875478), (53, 4670136), (54, 4583652), (72, 3437739), (81, 3055768), (106, 2335068), (108, 2291826), (159, 1556712), (162, 1527884), (212, 1167534), (216, 1145913), (318, 778356), (324, 763942), (424, 583767), (477, 518904), (636, 389178), (648, 381971), (954, 259452), (1272, 194589), (1431, 172968), (1908, 129726), (2862, 86484), (3816, 64863), (4293, 57656), (5724, 43242), (7207, 34344), (8586, 28828), (11448, 21621), (14414, 17172)]