1155110656

素因数分解:

$2^8\times 7^1\times {\mathrm{644593}}^1$

素因数の和:644616

約数の個数: 36

約数和(自身を含む): 2635100272

約数和(自身を除く): 1479989616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 644593, 1289186, 2578372, 4512151, 5156744, 9024302, 10313488, 18048604, 20626976, 36097208, 41253952, 72194416, 82507904, 144388832, 165015808, 288777664, 577555328, 1155110656]

約数ペア:

[(1, 1155110656), (2, 577555328), (4, 288777664), (7, 165015808), (8, 144388832), (14, 82507904), (16, 72194416), (28, 41253952), (32, 36097208), (56, 20626976), (64, 18048604), (112, 10313488), (128, 9024302), (224, 5156744), (256, 4512151), (448, 2578372), (896, 1289186), (1792, 644593)]