221637785364

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{947}}^1\times {\mathrm{37579}}^1$

素因数の和:38709

約数の個数: 72

約数和(自身を含む): 564099550560

約数和(自身を除く): 342461765196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 947, 1038, 1557, 1894, 2076, 2841, 3114, 3788, 5682, 6228, 8523, 11364, 17046, 34092, 37579, 75158, 112737, 150316, 163831, 225474, 327662, 338211, 450948, 491493, 655324, 676422, 982986, 1352844, 1474479, 1965972, 2948958, 5897916, 6501167, 13002334, 19503501, 26004668, 35587313, 39007002, 58510503, 71174626, 78014004, 106761939, 117021006, 142349252, 213523878, 234042012, 320285817, 427047756, 640571634, 1281143268, 6156605149, 12313210298, 18469815447, 24626420596, 36939630894, 55409446341, 73879261788, 110818892682, 221637785364]

約数ペア:

[(1, 221637785364), (2, 110818892682), (3, 73879261788), (4, 55409446341), (6, 36939630894), (9, 24626420596), (12, 18469815447), (18, 12313210298), (36, 6156605149), (173, 1281143268), (346, 640571634), (519, 427047756), (692, 320285817), (947, 234042012), (1038, 213523878), (1557, 142349252), (1894, 117021006), (2076, 106761939), (2841, 78014004), (3114, 71174626), (3788, 58510503), (5682, 39007002), (6228, 35587313), (8523, 26004668), (11364, 19503501), (17046, 13002334), (34092, 6501167), (37579, 5897916), (75158, 2948958), (112737, 1965972), (150316, 1474479), (163831, 1352844), (225474, 982986), (327662, 676422), (338211, 655324), (450948, 491493)]