340656438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 734206464

約数和(自身を除く): 393550026

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 289, 426, 578, 867, 1207, 1734, 2414, 2767, 3621, 5534, 7242, 8301, 16602, 20519, 41038, 47039, 61557, 94078, 123114, 141117, 196457, 282234, 392914, 589371, 799663, 1178742, 1599326, 2398989, 3339769, 4797978, 6679538, 10019307, 20038614, 56776073, 113552146, 170328219, 340656438]

約数ペア:

[(1, 340656438), (2, 170328219), (3, 113552146), (6, 56776073), (17, 20038614), (34, 10019307), (51, 6679538), (71, 4797978), (102, 3339769), (142, 2398989), (213, 1599326), (289, 1178742), (426, 799663), (578, 589371), (867, 392914), (1207, 282234), (1734, 196457), (2414, 141117), (2767, 123114), (3621, 94078), (5534, 61557), (7242, 47039), (8301, 41038), (16602, 20519)]