679954976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8537}}^1$

素因数の和:8697

約数の個数: 48

約数和(自身を含む): 1420040160

約数和(自身を除く): 740085184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 4192, 4978, 8537, 9956, 17074, 19912, 34148, 39824, 68296, 79648, 136592, 162203, 273184, 324406, 648812, 1118347, 1297624, 2236694, 2595248, 4473388, 5190496, 8946776, 17893552, 21248593, 35787104, 42497186, 84994372, 169988744, 339977488, 679954976]

約数ペア:

[(1, 679954976), (2, 339977488), (4, 169988744), (8, 84994372), (16, 42497186), (19, 35787104), (32, 21248593), (38, 17893552), (76, 8946776), (131, 5190496), (152, 4473388), (262, 2595248), (304, 2236694), (524, 1297624), (608, 1118347), (1048, 648812), (2096, 324406), (2489, 273184), (4192, 162203), (4978, 136592), (8537, 79648), (9956, 68296), (17074, 39824), (19912, 34148)]