778819626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 1861816320

約数和(自身を除く): 1082996694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 127, 146, 219, 234, 254, 359, 381, 438, 657, 718, 762, 949, 1077, 1143, 1314, 1651, 1898, 2154, 2286, 2847, 3231, 3302, 4667, 4953, 5694, 6462, 8541, 9271, 9334, 9906, 14001, 14859, 17082, 18542, 26207, 27813, 28002, 29718, 42003, 45593, 52414, 55626, 78621, 83439, 84006, 91186, 120523, 136779, 157242, 166878, 235863, 241046, 273558, 340691, 361569, 410337, 471726, 592709, 681382, 723138, 820674, 1022073, 1084707, 1185418, 1778127, 2044146, 2169414, 3066219, 3328289, 3556254, 5334381, 6132438, 6656578, 9984867, 10668762, 19969734, 29954601, 43267757, 59909202, 86535514, 129803271, 259606542, 389409813, 778819626]

約数ペア:

[(1, 778819626), (2, 389409813), (3, 259606542), (6, 129803271), (9, 86535514), (13, 59909202), (18, 43267757), (26, 29954601), (39, 19969734), (73, 10668762), (78, 9984867), (117, 6656578), (127, 6132438), (146, 5334381), (219, 3556254), (234, 3328289), (254, 3066219), (359, 2169414), (381, 2044146), (438, 1778127), (657, 1185418), (718, 1084707), (762, 1022073), (949, 820674), (1077, 723138), (1143, 681382), (1314, 592709), (1651, 471726), (1898, 410337), (2154, 361569), (2286, 340691), (2847, 273558), (3231, 241046), (3302, 235863), (4667, 166878), (4953, 157242), (5694, 136779), (6462, 120523), (8541, 91186), (9271, 84006), (9334, 83439), (9906, 78621), (14001, 55626), (14859, 52414), (17082, 45593), (18542, 42003), (26207, 29718), (27813, 28002)]