245568442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 432115200

約数和(自身を除く): 186546758

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 619, 659, 1238, 1318, 4333, 4613, 8666, 9226, 26617, 28337, 53234, 56674, 186319, 198359, 372638, 396718, 407921, 815842, 2855447, 5710894, 17540603, 35081206, 122784221, 245568442]

約数ペア:

[(1, 245568442), (2, 122784221), (7, 35081206), (14, 17540603), (43, 5710894), (86, 2855447), (301, 815842), (602, 407921), (619, 396718), (659, 372638), (1238, 198359), (1318, 186319), (4333, 56674), (4613, 53234), (8666, 28337), (9226, 26617)]