318866192060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1650617}}^1$

素因数の和:1651382

約数の個数: 48

約数和(自身を含む): 722099157696

約数和(自身を除く): 403232965636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 743, 1486, 2972, 3715, 7430, 9659, 14860, 19318, 38636, 48295, 96590, 193180, 1650617, 3301234, 6602468, 8253085, 16506170, 21458021, 33012340, 42916042, 85832084, 107290105, 214580210, 429160420, 1226408431, 2452816862, 4905633724, 6132042155, 12264084310, 15943309603, 24528168620, 31886619206, 63773238412, 79716548015, 159433096030, 318866192060]

約数ペア:

[(1, 318866192060), (2, 159433096030), (4, 79716548015), (5, 63773238412), (10, 31886619206), (13, 24528168620), (20, 15943309603), (26, 12264084310), (52, 6132042155), (65, 4905633724), (130, 2452816862), (260, 1226408431), (743, 429160420), (1486, 214580210), (2972, 107290105), (3715, 85832084), (7430, 42916042), (9659, 33012340), (14860, 21458021), (19318, 16506170), (38636, 8253085), (48295, 6602468), (96590, 3301234), (193180, 1650617)]