2780182392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{78857}}^1$

素因数の和:78992

約数の個数: 64

約数和(自身を含む): 7551442080

約数和(自身を除く): 4771259688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2712, 2938, 4407, 5876, 8814, 11752, 17628, 35256, 78857, 157714, 236571, 315428, 473142, 630856, 946284, 1025141, 1892568, 2050282, 3075423, 4100564, 6150846, 8201128, 8910841, 12301692, 17821682, 24603384, 26732523, 35643364, 53465046, 71286728, 106930092, 115840933, 213860184, 231681866, 347522799, 463363732, 695045598, 926727464, 1390091196, 2780182392]

約数ペア:

[(1, 2780182392), (2, 1390091196), (3, 926727464), (4, 695045598), (6, 463363732), (8, 347522799), (12, 231681866), (13, 213860184), (24, 115840933), (26, 106930092), (39, 71286728), (52, 53465046), (78, 35643364), (104, 26732523), (113, 24603384), (156, 17821682), (226, 12301692), (312, 8910841), (339, 8201128), (452, 6150846), (678, 4100564), (904, 3075423), (1356, 2050282), (1469, 1892568), (2712, 1025141), (2938, 946284), (4407, 630856), (5876, 473142), (8814, 315428), (11752, 236571), (17628, 157714), (35256, 78857)]