325495744

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5227}}^1$

素因数の和:5385

約数の個数: 56

約数和(自身を含む): 743630720

約数和(自身を除く): 418134976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 3892, 4448, 5227, 7784, 8896, 10454, 15568, 20908, 31136, 36589, 41816, 62272, 73178, 83632, 146356, 167264, 292712, 334528, 585424, 726553, 1170848, 1453106, 2341696, 2906212, 5085871, 5812424, 10171742, 11624848, 20343484, 23249696, 40686968, 46499392, 81373936, 162747872, 325495744]

約数ペア:

[(1, 325495744), (2, 162747872), (4, 81373936), (7, 46499392), (8, 40686968), (14, 23249696), (16, 20343484), (28, 11624848), (32, 10171742), (56, 5812424), (64, 5085871), (112, 2906212), (139, 2341696), (224, 1453106), (278, 1170848), (448, 726553), (556, 585424), (973, 334528), (1112, 292712), (1946, 167264), (2224, 146356), (3892, 83632), (4448, 73178), (5227, 62272), (7784, 41816), (8896, 36589), (10454, 31136), (15568, 20908)]