339336400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65257}}^1$

素因数の和:65288

約数の個数: 60

約数和(自身を含む): 877981132

約数和(自身を除く): 538644732

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 65257, 130514, 261028, 326285, 522056, 652570, 848341, 1044112, 1305140, 1631425, 1696682, 2610280, 3262850, 3393364, 4241705, 5220560, 6525700, 6786728, 8483410, 13051400, 13573456, 16966820, 21208525, 26102800, 33933640, 42417050, 67867280, 84834100, 169668200, 339336400]

約数ペア:

[(1, 339336400), (2, 169668200), (4, 84834100), (5, 67867280), (8, 42417050), (10, 33933640), (13, 26102800), (16, 21208525), (20, 16966820), (25, 13573456), (26, 13051400), (40, 8483410), (50, 6786728), (52, 6525700), (65, 5220560), (80, 4241705), (100, 3393364), (104, 3262850), (130, 2610280), (200, 1696682), (208, 1631425), (260, 1305140), (325, 1044112), (400, 848341), (520, 652570), (650, 522056), (1040, 326285), (1300, 261028), (2600, 130514), (5200, 65257)]