211030812

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{4451}}^1$

素因数の和:4903

約数の個数: 48

約数和(自身を含む): 548486400

約数和(自身を除く): 337455588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 878, 1317, 1756, 2634, 3951, 4451, 5268, 7902, 8902, 11853, 13353, 15804, 17804, 23706, 26706, 40059, 47412, 53412, 80118, 120177, 160236, 240354, 480708, 1953989, 3907978, 5861967, 7815956, 11723934, 17585901, 23447868, 35171802, 52757703, 70343604, 105515406, 211030812]

約数ペア:

[(1, 211030812), (2, 105515406), (3, 70343604), (4, 52757703), (6, 35171802), (9, 23447868), (12, 17585901), (18, 11723934), (27, 7815956), (36, 5861967), (54, 3907978), (108, 1953989), (439, 480708), (878, 240354), (1317, 160236), (1756, 120177), (2634, 80118), (3951, 53412), (4451, 47412), (5268, 40059), (7902, 26706), (8902, 23706), (11853, 17804), (13353, 15804)]