245406972

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{202481}}^1$

素因数の和:202589

約数の個数: 24

約数和(自身を含む): 578288592

約数和(自身を除く): 332881620

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 202481, 404962, 607443, 809924, 1214886, 2429772, 20450581, 40901162, 61351743, 81802324, 122703486, 245406972]

約数ペア:

[(1, 245406972), (2, 122703486), (3, 81802324), (4, 61351743), (6, 40901162), (12, 20450581), (101, 2429772), (202, 1214886), (303, 809924), (404, 607443), (606, 404962), (1212, 202481)]