2257769456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{176609}}^1$

素因数の和:176681

約数の個数: 40

約数和(自身を含む): 4730322240

約数和(自身を除く): 2472552784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 176609, 353218, 706436, 1412872, 2825744, 3002353, 6004706, 8300623, 12009412, 16601246, 24018824, 33202492, 48037648, 66404984, 132809968, 141110591, 282221182, 564442364, 1128884728, 2257769456]

約数ペア:

[(1, 2257769456), (2, 1128884728), (4, 564442364), (8, 282221182), (16, 141110591), (17, 132809968), (34, 66404984), (47, 48037648), (68, 33202492), (94, 24018824), (136, 16601246), (188, 12009412), (272, 8300623), (376, 6004706), (752, 3002353), (799, 2825744), (1598, 1412872), (3196, 706436), (6392, 353218), (12784, 176609)]