328564522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 281073878

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 199, 251, 253, 286, 299, 398, 502, 506, 598, 2189, 2587, 2761, 3263, 3289, 4378, 4577, 5174, 5522, 5773, 6526, 6578, 9154, 11546, 28457, 35893, 49949, 50347, 56914, 59501, 63503, 71786, 75049, 99898, 100694, 119002, 127006, 150098, 549439, 649337, 654511, 825539, 1098878, 1148827, 1298674, 1309022, 1651078, 2297654, 7142707, 12637097, 14285414, 14934751, 25274194, 29869502, 164282261, 328564522]

約数ペア:

[(1, 328564522), (2, 164282261), (11, 29869502), (13, 25274194), (22, 14934751), (23, 14285414), (26, 12637097), (46, 7142707), (143, 2297654), (199, 1651078), (251, 1309022), (253, 1298674), (286, 1148827), (299, 1098878), (398, 825539), (502, 654511), (506, 649337), (598, 549439), (2189, 150098), (2587, 127006), (2761, 119002), (3263, 100694), (3289, 99898), (4378, 75049), (4577, 71786), (5174, 63503), (5522, 59501), (5773, 56914), (6526, 50347), (6578, 49949), (9154, 35893), (11546, 28457)]