398049451410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{666649}}^1$

素因数の和:668203

約数の個数: 64

約数和(自身を含む): 1029478262400

約数和(自身を除く): 631428810990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1531, 3062, 4593, 7655, 9186, 15310, 19903, 22965, 39806, 45930, 59709, 99515, 119418, 199030, 298545, 597090, 666649, 1333298, 1999947, 3333245, 3999894, 6666490, 8666437, 9999735, 17332874, 19999470, 25999311, 43332185, 51998622, 86664370, 129996555, 259993110, 1020639619, 2041279238, 3061918857, 5103198095, 6123837714, 10206396190, 13268315047, 15309594285, 26536630094, 30619188570, 39804945141, 66341575235, 79609890282, 132683150470, 199024725705, 398049451410]

約数ペア:

[(1, 398049451410), (2, 199024725705), (3, 132683150470), (5, 79609890282), (6, 66341575235), (10, 39804945141), (13, 30619188570), (15, 26536630094), (26, 15309594285), (30, 13268315047), (39, 10206396190), (65, 6123837714), (78, 5103198095), (130, 3061918857), (195, 2041279238), (390, 1020639619), (1531, 259993110), (3062, 129996555), (4593, 86664370), (7655, 51998622), (9186, 43332185), (15310, 25999311), (19903, 19999470), (22965, 17332874), (39806, 9999735), (45930, 8666437), (59709, 6666490), (99515, 3999894), (119418, 3333245), (199030, 1999947), (298545, 1333298), (597090, 666649)]