1339593472

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43973}}^1$

素因数の和:44013

約数の個数: 72

約数和(自身を含む): 3235782816

約数和(自身を除く): 1896189344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 43973, 87946, 175892, 307811, 351784, 615622, 703568, 747541, 1231244, 1407136, 1495082, 2462488, 2814272, 2990164, 4924976, 5232787, 5628544, 5980328, 9849952, 10465574, 11257088, 11960656, 19699904, 20931148, 23921312, 39399808, 41862296, 47842624, 78799616, 83724592, 95685248, 167449184, 191370496, 334898368, 669796736, 1339593472]

約数ペア:

[(1, 1339593472), (2, 669796736), (4, 334898368), (7, 191370496), (8, 167449184), (14, 95685248), (16, 83724592), (17, 78799616), (28, 47842624), (32, 41862296), (34, 39399808), (56, 23921312), (64, 20931148), (68, 19699904), (112, 11960656), (119, 11257088), (128, 10465574), (136, 9849952), (224, 5980328), (238, 5628544), (256, 5232787), (272, 4924976), (448, 2990164), (476, 2814272), (544, 2462488), (896, 1495082), (952, 1407136), (1088, 1231244), (1792, 747541), (1904, 703568), (2176, 615622), (3808, 351784), (4352, 307811), (7616, 175892), (15232, 87946), (30464, 43973)]