289180836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60397}}^1$

素因数の和:60433

約数の個数: 72

約数和(自身を含む): 879394880

約数和(自身を除く): 590214044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 60397, 120794, 181191, 241588, 362382, 422779, 543573, 724764, 845558, 1087146, 1147543, 1268337, 1691116, 2174292, 2295086, 2536674, 3442629, 3805011, 4590172, 5073348, 6885258, 7610022, 8032801, 10327887, 13770516, 15220044, 16065602, 20655774, 24098403, 32131204, 41311548, 48196806, 72295209, 96393612, 144590418, 289180836]

約数ペア:

[(1, 289180836), (2, 144590418), (3, 96393612), (4, 72295209), (6, 48196806), (7, 41311548), (9, 32131204), (12, 24098403), (14, 20655774), (18, 16065602), (19, 15220044), (21, 13770516), (28, 10327887), (36, 8032801), (38, 7610022), (42, 6885258), (57, 5073348), (63, 4590172), (76, 3805011), (84, 3442629), (114, 2536674), (126, 2295086), (133, 2174292), (171, 1691116), (228, 1268337), (252, 1147543), (266, 1087146), (342, 845558), (399, 724764), (532, 543573), (684, 422779), (798, 362382), (1197, 241588), (1596, 181191), (2394, 120794), (4788, 60397)]