490084868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{192341}}^1$

素因数の和:192372

約数の個数: 36

約数和(自身を含む): 1074422412

約数和(自身を除く): 584337544

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 192341, 384682, 769364, 1346387, 2500433, 2692774, 5000866, 5385548, 9424709, 10001732, 17503031, 18849418, 35006062, 37698836, 70012124, 122521217, 245042434, 490084868]

約数ペア:

[(1, 490084868), (2, 245042434), (4, 122521217), (7, 70012124), (13, 37698836), (14, 35006062), (26, 18849418), (28, 17503031), (49, 10001732), (52, 9424709), (91, 5385548), (98, 5000866), (182, 2692774), (196, 2500433), (364, 1346387), (637, 769364), (1274, 384682), (2548, 192341)]