664692006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 1506988800

約数和(自身を除く): 842296794

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 269, 319, 538, 638, 807, 957, 1291, 1614, 1914, 2582, 2959, 3873, 5918, 7746, 7801, 8877, 14201, 15602, 17754, 23403, 28402, 37439, 42603, 46806, 74878, 85206, 85811, 112317, 171622, 224634, 257433, 347279, 411829, 514866, 694558, 823658, 1041837, 1235487, 2083674, 2470974, 3820069, 7640138, 10071091, 11460207, 20142182, 22920414, 30213273, 60426546, 110782001, 221564002, 332346003, 664692006]

約数ペア:

[(1, 664692006), (2, 332346003), (3, 221564002), (6, 110782001), (11, 60426546), (22, 30213273), (29, 22920414), (33, 20142182), (58, 11460207), (66, 10071091), (87, 7640138), (174, 3820069), (269, 2470974), (319, 2083674), (538, 1235487), (638, 1041837), (807, 823658), (957, 694558), (1291, 514866), (1614, 411829), (1914, 347279), (2582, 257433), (2959, 224634), (3873, 171622), (5918, 112317), (7746, 85811), (7801, 85206), (8877, 74878), (14201, 46806), (15602, 42603), (17754, 37439), (23403, 28402)]