264662272

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 609569856

約数和(自身を除く): 344907584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1307, 1582, 1792, 1808, 2614, 3164, 3616, 5228, 6328, 7232, 9149, 10456, 12656, 14464, 18298, 20912, 25312, 28928, 36596, 41824, 50624, 73192, 83648, 101248, 146384, 147691, 167296, 202496, 292768, 295382, 334592, 585536, 590764, 1033837, 1171072, 1181528, 2067674, 2342144, 2363056, 4135348, 4726112, 8270696, 9452224, 16541392, 18904448, 33082784, 37808896, 66165568, 132331136, 264662272]

約数ペア:

[(1, 264662272), (2, 132331136), (4, 66165568), (7, 37808896), (8, 33082784), (14, 18904448), (16, 16541392), (28, 9452224), (32, 8270696), (56, 4726112), (64, 4135348), (112, 2363056), (113, 2342144), (128, 2067674), (224, 1181528), (226, 1171072), (256, 1033837), (448, 590764), (452, 585536), (791, 334592), (896, 295382), (904, 292768), (1307, 202496), (1582, 167296), (1792, 147691), (1808, 146384), (2614, 101248), (3164, 83648), (3616, 73192), (5228, 50624), (6328, 41824), (7232, 36596), (9149, 28928), (10456, 25312), (12656, 20912), (14464, 18298)]