265601328

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 700371840

約数和(自身を除く): 434770512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 163, 166, 249, 326, 332, 409, 489, 498, 652, 664, 818, 978, 996, 1227, 1304, 1328, 1636, 1956, 1992, 2454, 2608, 3272, 3912, 3984, 4908, 6544, 7824, 9816, 13529, 19632, 27058, 33947, 40587, 54116, 66667, 67894, 81174, 101841, 108232, 133334, 135788, 162348, 200001, 203682, 216464, 266668, 271576, 324696, 400002, 407364, 533336, 543152, 649392, 800004, 814728, 1066672, 1600008, 1629456, 3200016, 5533361, 11066722, 16600083, 22133444, 33200166, 44266888, 66400332, 88533776, 132800664, 265601328]

約数ペア:

[(1, 265601328), (2, 132800664), (3, 88533776), (4, 66400332), (6, 44266888), (8, 33200166), (12, 22133444), (16, 16600083), (24, 11066722), (48, 5533361), (83, 3200016), (163, 1629456), (166, 1600008), (249, 1066672), (326, 814728), (332, 800004), (409, 649392), (489, 543152), (498, 533336), (652, 407364), (664, 400002), (818, 324696), (978, 271576), (996, 266668), (1227, 216464), (1304, 203682), (1328, 200001), (1636, 162348), (1956, 135788), (1992, 133334), (2454, 108232), (2608, 101841), (3272, 81174), (3912, 67894), (3984, 66667), (4908, 54116), (6544, 40587), (7824, 33947), (9816, 27058), (13529, 19632)]