265249984

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 551858688

約数和(自身を除く): 286608704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 367, 368, 491, 734, 736, 982, 1468, 1472, 1964, 2936, 3928, 5872, 7856, 8441, 11293, 11744, 15712, 16882, 22586, 23488, 31424, 33764, 45172, 67528, 90344, 135056, 180197, 180688, 270112, 360394, 361376, 540224, 720788, 722752, 1441576, 2883152, 4144531, 5766304, 8289062, 11532608, 16578124, 33156248, 66312496, 132624992, 265249984]

約数ペア:

[(1, 265249984), (2, 132624992), (4, 66312496), (8, 33156248), (16, 16578124), (23, 11532608), (32, 8289062), (46, 5766304), (64, 4144531), (92, 2883152), (184, 1441576), (367, 722752), (368, 720788), (491, 540224), (734, 361376), (736, 360394), (982, 270112), (1468, 180688), (1472, 180197), (1964, 135056), (2936, 90344), (3928, 67528), (5872, 45172), (7856, 33764), (8441, 31424), (11293, 23488), (11744, 22586), (15712, 16882)]