619071856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{26339}}^1$

素因数の和:26473

約数の個数: 40

約数和(自身を含む): 1303197840

約数和(自身を除く): 684125984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 26339, 52678, 105356, 210712, 342407, 421424, 684814, 1369628, 2739256, 2976307, 5478512, 5952614, 11905228, 23810456, 38691991, 47620912, 77383982, 154767964, 309535928, 619071856]

約数ペア:

[(1, 619071856), (2, 309535928), (4, 154767964), (8, 77383982), (13, 47620912), (16, 38691991), (26, 23810456), (52, 11905228), (104, 5952614), (113, 5478512), (208, 2976307), (226, 2739256), (452, 1369628), (904, 684814), (1469, 421424), (1808, 342407), (2938, 210712), (5876, 105356), (11752, 52678), (23504, 26339)]