268045279220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1\times {\mathrm{16217}}^1$

素因数の和:27620

約数の個数: 48

約数和(自身を含む): 570691569168

約数和(自身を除く): 302646289948

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 11321, 16217, 22642, 32434, 45284, 56605, 64868, 81085, 113210, 162170, 226420, 324340, 826433, 1183841, 1652866, 2367682, 3305732, 4132165, 4735364, 5919205, 8264330, 11838410, 16528660, 23676820, 183592657, 367185314, 734370628, 917963285, 1835926570, 3671853140, 13402263961, 26804527922, 53609055844, 67011319805, 134022639610, 268045279220]

約数ペア:

[(1, 268045279220), (2, 134022639610), (4, 67011319805), (5, 53609055844), (10, 26804527922), (20, 13402263961), (73, 3671853140), (146, 1835926570), (292, 917963285), (365, 734370628), (730, 367185314), (1460, 183592657), (11321, 23676820), (16217, 16528660), (22642, 11838410), (32434, 8264330), (45284, 5919205), (56605, 4735364), (64868, 4132165), (81085, 3305732), (113210, 2367682), (162170, 1652866), (226420, 1183841), (324340, 826433)]