308132608

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 709938432

約数和(自身を除く): 401805824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1607, 1712, 1792, 2996, 3214, 3424, 5992, 6428, 6848, 11249, 11984, 12856, 13696, 22498, 23968, 25712, 27392, 44996, 47936, 51424, 89992, 95872, 102848, 171949, 179984, 191744, 205696, 343898, 359968, 411392, 687796, 719936, 1203643, 1375592, 1439872, 2407286, 2751184, 2879744, 4814572, 5502368, 9629144, 11004736, 19258288, 22009472, 38516576, 44018944, 77033152, 154066304, 308132608]

約数ペア:

[(1, 308132608), (2, 154066304), (4, 77033152), (7, 44018944), (8, 38516576), (14, 22009472), (16, 19258288), (28, 11004736), (32, 9629144), (56, 5502368), (64, 4814572), (107, 2879744), (112, 2751184), (128, 2407286), (214, 1439872), (224, 1375592), (256, 1203643), (428, 719936), (448, 687796), (749, 411392), (856, 359968), (896, 343898), (1498, 205696), (1607, 191744), (1712, 179984), (1792, 171949), (2996, 102848), (3214, 95872), (3424, 89992), (5992, 51424), (6428, 47936), (6848, 44996), (11249, 27392), (11984, 25712), (12856, 23968), (13696, 22498)]