689370942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8305

約数の個数: 48

約数和(自身を含む): 1511129088

約数和(自身を除く): 821758146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 169, 249, 338, 498, 507, 1014, 1079, 2158, 3237, 6474, 8191, 14027, 16382, 24573, 28054, 42081, 49146, 84162, 106483, 212966, 319449, 638898, 679853, 1359706, 1384279, 2039559, 2768558, 4079118, 4152837, 8305674, 8838089, 17676178, 26514267, 53028534, 114895157, 229790314, 344685471, 689370942]

約数ペア:

[(1, 689370942), (2, 344685471), (3, 229790314), (6, 114895157), (13, 53028534), (26, 26514267), (39, 17676178), (78, 8838089), (83, 8305674), (166, 4152837), (169, 4079118), (249, 2768558), (338, 2039559), (498, 1384279), (507, 1359706), (1014, 679853), (1079, 638898), (2158, 319449), (3237, 212966), (6474, 106483), (8191, 84162), (14027, 49146), (16382, 42081), (24573, 28054)]