805581376

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2883

約数の個数: 56

約数和(自身を含む): 1661688320

約数和(自身を除く): 856106944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 151, 248, 302, 496, 604, 992, 1208, 1984, 2416, 2689, 4681, 4832, 5378, 9362, 9664, 10756, 18724, 21512, 37448, 43024, 74896, 83359, 86048, 149792, 166718, 172096, 299584, 333436, 406039, 666872, 812078, 1333744, 1624156, 2667488, 3248312, 5334976, 6496624, 12587209, 12993248, 25174418, 25986496, 50348836, 100697672, 201395344, 402790688, 805581376]

約数ペア:

[(1, 805581376), (2, 402790688), (4, 201395344), (8, 100697672), (16, 50348836), (31, 25986496), (32, 25174418), (62, 12993248), (64, 12587209), (124, 6496624), (151, 5334976), (248, 3248312), (302, 2667488), (496, 1624156), (604, 1333744), (992, 812078), (1208, 666872), (1984, 406039), (2416, 333436), (2689, 299584), (4681, 172096), (4832, 166718), (5378, 149792), (9362, 86048), (9664, 83359), (10756, 74896), (18724, 43024), (21512, 37448)]