320410458

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8188

約数の個数: 64

約数和(自身を含む): 771534720

約数和(自身を除く): 451124262

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 4386, 6579, 8117, 13158, 16234, 19737, 24351, 39474, 48702, 73053, 137989, 146106, 219159, 275978, 349031, 413967, 438318, 698062, 827934, 1047093, 1241901, 2094186, 2483802, 3141279, 3725703, 5933527, 6282558, 7451406, 9423837, 11867054, 17800581, 18847674, 35601162, 53401743, 106803486, 160205229, 320410458]

約数ペア:

[(1, 320410458), (2, 160205229), (3, 106803486), (6, 53401743), (9, 35601162), (17, 18847674), (18, 17800581), (27, 11867054), (34, 9423837), (43, 7451406), (51, 6282558), (54, 5933527), (86, 3725703), (102, 3141279), (129, 2483802), (153, 2094186), (258, 1241901), (306, 1047093), (387, 827934), (459, 698062), (731, 438318), (774, 413967), (918, 349031), (1161, 275978), (1462, 219159), (2193, 146106), (2322, 137989), (4386, 73053), (6579, 48702), (8117, 39474), (13158, 24351), (16234, 19737)]