319923032

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25423}}^1$

素因数の和:25464

約数の個数: 48

約数和(自身を含む): 710092320

約数和(自身を除く): 390169288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 25423, 50846, 101692, 203384, 279653, 330499, 559306, 660998, 1118612, 1321996, 2237224, 2643992, 3076183, 3635489, 6152366, 7270978, 12304732, 14541956, 24609464, 29083912, 39990379, 79980758, 159961516, 319923032]

約数ペア:

[(1, 319923032), (2, 159961516), (4, 79980758), (8, 39990379), (11, 29083912), (13, 24609464), (22, 14541956), (26, 12304732), (44, 7270978), (52, 6152366), (88, 3635489), (104, 3076183), (121, 2643992), (143, 2237224), (242, 1321996), (286, 1118612), (484, 660998), (572, 559306), (968, 330499), (1144, 279653), (1573, 203384), (3146, 101692), (6292, 50846), (12584, 25423)]