217807332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 571463424

約数和(自身を除く): 353656092

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 61, 68, 69, 92, 102, 122, 138, 183, 204, 244, 276, 366, 391, 732, 761, 782, 1037, 1173, 1403, 1522, 1564, 2074, 2283, 2346, 2806, 3044, 3111, 4148, 4209, 4566, 4692, 5612, 6222, 8418, 9132, 12444, 12937, 16836, 17503, 23851, 25874, 35006, 38811, 46421, 47702, 51748, 52509, 70012, 71553, 77622, 92842, 95404, 105018, 139263, 143106, 155244, 185684, 210036, 278526, 286212, 297551, 557052, 595102, 789157, 892653, 1067683, 1190204, 1578314, 1785306, 2135366, 2367471, 3156628, 3203049, 3570612, 4270732, 4734942, 6406098, 9469884, 12812196, 18150611, 36301222, 54451833, 72602444, 108903666, 217807332]

約数ペア:

[(1, 217807332), (2, 108903666), (3, 72602444), (4, 54451833), (6, 36301222), (12, 18150611), (17, 12812196), (23, 9469884), (34, 6406098), (46, 4734942), (51, 4270732), (61, 3570612), (68, 3203049), (69, 3156628), (92, 2367471), (102, 2135366), (122, 1785306), (138, 1578314), (183, 1190204), (204, 1067683), (244, 892653), (276, 789157), (366, 595102), (391, 557052), (732, 297551), (761, 286212), (782, 278526), (1037, 210036), (1173, 185684), (1403, 155244), (1522, 143106), (1564, 139263), (2074, 105018), (2283, 95404), (2346, 92842), (2806, 77622), (3044, 71553), (3111, 70012), (4148, 52509), (4209, 51748), (4566, 47702), (4692, 46421), (5612, 38811), (6222, 35006), (8418, 25874), (9132, 23851), (12444, 17503), (12937, 16836)]