308123872

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4423}}^1$

素因数の和:4751

約数の個数: 48

約数和(自身を含む): 695665152

約数和(自身を除く): 387541280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2488, 4354, 4423, 4976, 8708, 8846, 9952, 17416, 17692, 30961, 34832, 35384, 61922, 69664, 70768, 123844, 141536, 247688, 495376, 990752, 1375553, 2751106, 5502212, 9628871, 11004424, 19257742, 22008848, 38515484, 44017696, 77030968, 154061936, 308123872]

約数ペア:

[(1, 308123872), (2, 154061936), (4, 77030968), (7, 44017696), (8, 38515484), (14, 22008848), (16, 19257742), (28, 11004424), (32, 9628871), (56, 5502212), (112, 2751106), (224, 1375553), (311, 990752), (622, 495376), (1244, 247688), (2177, 141536), (2488, 123844), (4354, 70768), (4423, 69664), (4976, 61922), (8708, 35384), (8846, 34832), (9952, 30961), (17416, 17692)]