512507908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1217}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 1038671424

約数和(自身を除く): 526163516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 563, 748, 1126, 1217, 2252, 2434, 4868, 6193, 9571, 12386, 13387, 19142, 20689, 24772, 26774, 38284, 41378, 53548, 82756, 105281, 210562, 227579, 421124, 455158, 685171, 910316, 1370342, 2740684, 7536881, 11647907, 15073762, 23295814, 30147524, 46591628, 128126977, 256253954, 512507908]

約数ペア:

[(1, 512507908), (2, 256253954), (4, 128126977), (11, 46591628), (17, 30147524), (22, 23295814), (34, 15073762), (44, 11647907), (68, 7536881), (187, 2740684), (374, 1370342), (563, 910316), (748, 685171), (1126, 455158), (1217, 421124), (2252, 227579), (2434, 210562), (4868, 105281), (6193, 82756), (9571, 53548), (12386, 41378), (13387, 38284), (19142, 26774), (20689, 24772)]