258503808

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29269}}^1$

素因数の和:29309

約数の個数: 64

約数和(自身を含む): 716529600

約数和(自身を除く): 458025792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 29269, 58538, 87807, 117076, 175614, 234152, 351228, 468304, 673187, 702456, 936608, 1346374, 1404912, 1873216, 2019561, 2692748, 2809824, 3746432, 4039122, 5385496, 5619648, 8078244, 10770992, 11239296, 16156488, 21541984, 32312976, 43083968, 64625952, 86167936, 129251904, 258503808]

約数ペア:

[(1, 258503808), (2, 129251904), (3, 86167936), (4, 64625952), (6, 43083968), (8, 32312976), (12, 21541984), (16, 16156488), (23, 11239296), (24, 10770992), (32, 8078244), (46, 5619648), (48, 5385496), (64, 4039122), (69, 3746432), (92, 2809824), (96, 2692748), (128, 2019561), (138, 1873216), (184, 1404912), (192, 1346374), (276, 936608), (368, 702456), (384, 673187), (552, 468304), (736, 351228), (1104, 234152), (1472, 175614), (2208, 117076), (2944, 87807), (4416, 58538), (8832, 29269)]