1489589248

素因数分解:

$2^{10}\times 7^1\times {\mathrm{207811}}^1$

素因数の和:207838

約数の個数: 44

約数和(自身を含む): 3403129312

約数和(自身を除く): 1913540064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 207811, 415622, 831244, 1454677, 1662488, 2909354, 3324976, 5818708, 6649952, 11637416, 13299904, 23274832, 26599808, 46549664, 53199616, 93099328, 106399232, 186198656, 212798464, 372397312, 744794624, 1489589248]

約数ペア:

[(1, 1489589248), (2, 744794624), (4, 372397312), (7, 212798464), (8, 186198656), (14, 106399232), (16, 93099328), (28, 53199616), (32, 46549664), (56, 26599808), (64, 23274832), (112, 13299904), (128, 11637416), (224, 6649952), (256, 5818708), (448, 3324976), (512, 2909354), (896, 1662488), (1024, 1454677), (1792, 831244), (3584, 415622), (7168, 207811)]