329681836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 647650080

約数和(自身を除く): 317968244

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 109, 212, 218, 436, 583, 1166, 1199, 1297, 2332, 2398, 2594, 4796, 5188, 5777, 11554, 14267, 23108, 28534, 57068, 63547, 68741, 127094, 137482, 141373, 254188, 274964, 282746, 565492, 756151, 1512302, 1555103, 3024604, 3110206, 6220412, 7492769, 14985538, 29971076, 82420459, 164840918, 329681836]

約数ペア:

[(1, 329681836), (2, 164840918), (4, 82420459), (11, 29971076), (22, 14985538), (44, 7492769), (53, 6220412), (106, 3110206), (109, 3024604), (212, 1555103), (218, 1512302), (436, 756151), (583, 565492), (1166, 282746), (1199, 274964), (1297, 254188), (2332, 141373), (2398, 137482), (2594, 127094), (4796, 68741), (5188, 63547), (5777, 57068), (11554, 28534), (14267, 23108)]