291216992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{75211}}^1$

素因数の和:75243

約数の個数: 36

約数和(自身を含む): 630201348

約数和(自身を除く): 338984356

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 75211, 150422, 300844, 601688, 827321, 1203376, 1654642, 2406752, 3309284, 6618568, 9100531, 13237136, 18201062, 26474272, 36402124, 72804248, 145608496, 291216992]

約数ペア:

[(1, 291216992), (2, 145608496), (4, 72804248), (8, 36402124), (11, 26474272), (16, 18201062), (22, 13237136), (32, 9100531), (44, 6618568), (88, 3309284), (121, 2406752), (176, 1654642), (242, 1203376), (352, 827321), (484, 601688), (968, 300844), (1936, 150422), (3872, 75211)]