409718868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{202031}}^1$

素因数の和:202064

約数の個数: 36

約数和(自身を含む): 1035211968

約数和(自身を除く): 625493100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 202031, 404062, 606093, 808124, 1212186, 2424372, 2626403, 5252806, 7879209, 10505612, 15758418, 31516836, 34143239, 68286478, 102429717, 136572956, 204859434, 409718868]

約数ペア:

[(1, 409718868), (2, 204859434), (3, 136572956), (4, 102429717), (6, 68286478), (12, 34143239), (13, 31516836), (26, 15758418), (39, 10505612), (52, 7879209), (78, 5252806), (156, 2626403), (169, 2424372), (338, 1212186), (507, 808124), (676, 606093), (1014, 404062), (2028, 202031)]