344400000056

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1\times {\mathrm{30869}}^1$

素因数の和:31872

約数の個数: 64

約数和(自身を含む): 741694968000

約数和(自身を除く): 397294967944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 709, 1124, 1418, 1967, 2248, 2836, 3934, 4963, 5672, 7868, 9926, 15736, 19852, 30869, 39704, 61738, 123476, 199229, 216083, 246952, 398458, 432166, 796916, 864332, 1394603, 1593832, 1728664, 2789206, 5578412, 8674189, 11156824, 17348378, 21886121, 34696756, 43772242, 60719323, 69393512, 87544484, 121438646, 153202847, 175088968, 242877292, 306405694, 485754584, 612811388, 1225622776, 6150000001, 12300000002, 24600000004, 43050000007, 49200000008, 86100000014, 172200000028, 344400000056]

約数ペア:

[(1, 344400000056), (2, 172200000028), (4, 86100000014), (7, 49200000008), (8, 43050000007), (14, 24600000004), (28, 12300000002), (56, 6150000001), (281, 1225622776), (562, 612811388), (709, 485754584), (1124, 306405694), (1418, 242877292), (1967, 175088968), (2248, 153202847), (2836, 121438646), (3934, 87544484), (4963, 69393512), (5672, 60719323), (7868, 43772242), (9926, 34696756), (15736, 21886121), (19852, 17348378), (30869, 11156824), (39704, 8674189), (61738, 5578412), (123476, 2789206), (199229, 1728664), (216083, 1593832), (246952, 1394603), (398458, 864332), (432166, 796916)]