272512317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 466329600

約数和(自身を除く): 193817283

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 109, 137, 231, 237, 327, 411, 553, 763, 869, 959, 1199, 1507, 1659, 2289, 2607, 2877, 3597, 4521, 6083, 8393, 8611, 10549, 10823, 14933, 18249, 25179, 25833, 31647, 32469, 44799, 60277, 75761, 94721, 104531, 119053, 164263, 180831, 227283, 284163, 313593, 357159, 492789, 663047, 833371, 1149841, 1179707, 1989141, 2500113, 3449523, 3539121, 8257949, 12976777, 24773847, 38930331, 90837439, 272512317]

約数ペア:

[(1, 272512317), (3, 90837439), (7, 38930331), (11, 24773847), (21, 12976777), (33, 8257949), (77, 3539121), (79, 3449523), (109, 2500113), (137, 1989141), (231, 1179707), (237, 1149841), (327, 833371), (411, 663047), (553, 492789), (763, 357159), (869, 313593), (959, 284163), (1199, 227283), (1507, 180831), (1659, 164263), (2289, 119053), (2607, 104531), (2877, 94721), (3597, 75761), (4521, 60277), (6083, 44799), (8393, 32469), (8611, 31647), (10549, 25833), (10823, 25179), (14933, 18249)]