819783924

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1667}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 1936908288

約数和(自身を除く): 1117124364

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 383, 428, 642, 766, 1149, 1284, 1532, 1667, 2298, 3334, 4596, 5001, 6668, 10002, 20004, 40981, 81962, 122943, 163924, 178369, 245886, 356738, 491772, 535107, 638461, 713476, 1070214, 1276922, 1915383, 2140428, 2553844, 3830766, 7661532, 68315327, 136630654, 204945981, 273261308, 409891962, 819783924]

約数ペア:

[(1, 819783924), (2, 409891962), (3, 273261308), (4, 204945981), (6, 136630654), (12, 68315327), (107, 7661532), (214, 3830766), (321, 2553844), (383, 2140428), (428, 1915383), (642, 1276922), (766, 1070214), (1149, 713476), (1284, 638461), (1532, 535107), (1667, 491772), (2298, 356738), (3334, 245886), (4596, 178369), (5001, 163924), (6668, 122943), (10002, 81962), (20004, 40981)]