209751264

素因数分解:

$2^5\times 3^2\times {\mathrm{728303}}^1$

素因数の和:728319

約数の個数: 36

約数和(自身を含む): 596480976

約数和(自身を除く): 386729712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 728303, 1456606, 2184909, 2913212, 4369818, 5826424, 6554727, 8739636, 11652848, 13109454, 17479272, 23305696, 26218908, 34958544, 52437816, 69917088, 104875632, 209751264]

約数ペア:

[(1, 209751264), (2, 104875632), (3, 69917088), (4, 52437816), (6, 34958544), (8, 26218908), (9, 23305696), (12, 17479272), (16, 13109454), (18, 11652848), (24, 8739636), (32, 6554727), (36, 5826424), (48, 4369818), (72, 2913212), (96, 2184909), (144, 1456606), (288, 728303)]