266809844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 567399168

約数和(自身を除く): 300589324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 7817, 8533, 15634, 17066, 31268, 34132, 54719, 109438, 179791, 218876, 359582, 414301, 719164, 828602, 1258537, 1657204, 2517074, 2900107, 5034148, 5800214, 9528923, 11600428, 19057846, 38115692, 66702461, 133404922, 266809844]

約数ペア:

[(1, 266809844), (2, 133404922), (4, 66702461), (7, 38115692), (14, 19057846), (23, 11600428), (28, 9528923), (46, 5800214), (53, 5034148), (92, 2900107), (106, 2517074), (161, 1657204), (212, 1258537), (322, 828602), (371, 719164), (644, 414301), (742, 359582), (1219, 218876), (1484, 179791), (2438, 109438), (4876, 54719), (7817, 34132), (8533, 31268), (15634, 17066)]